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123020222020301 = 17101145149378603
BaseRepresentation
bin11011111110001011100000…
…101000100011101011001101
3121010120121200210100101020102
4123332023200220203223031
5112111030403314122201
61113350413152300445
734624626532604534
oct3376134050435315
9533517623311212
10123020222020301
113621a646222061
121196a187541725
1353849ac62b658
1422542d392331b
15e3508936e26b
hex6fe2e0a23acd

123020222020301 has 16 divisors (see below), whose sum is σ = 131637037802688. Its totient is φ = 114558356640000.

The previous prime is 123020222020273. The next prime is 123020222020327. The reversal of 123020222020301 is 103020222020321.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-123020222020301 is a prime.

It is a super-2 number, since 2×1230202220203012 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123020222020361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22197935 + ... + 27180668.

It is an arithmetic number, because the mean of its divisors is an integer number (8227314862668).

Almost surely, 2123020222020301 is an apocalyptic number.

It is an amenable number.

123020222020301 is a deficient number, since it is larger than the sum of its proper divisors (8616815782387).

123020222020301 is a wasteful number, since it uses less digits than its factorization.

123020222020301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49380172.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 123020222020301 its sum of digits (20), we get a palindrome (123020222020321).

Adding to 123020222020301 its reverse (103020222020321), we get a palindrome (226040444040622).

The spelling of 123020222020301 in words is "one hundred twenty-three trillion, twenty billion, two hundred twenty-two million, twenty thousand, three hundred one".

Divisors: 1 17 101 1451 1717 24667 146551 2491367 49378603 839436251 4987238903 71648352953 84783061351 1218022000201 7236483648253 123020222020301