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122101332113 = 179682130347
BaseRepresentation
bin111000110110111001…
…1100111100010010001
3102200011110012100020202
41301231303213202101
54000030420111423
6132031555144545
711551533125045
oct1615563474221
9380143170222
10122101332113
1147868023032
121b7b75a5155
13b68b650657
145ca445c025
1532996d2728
hex1c6dce7891

122101332113 has 4 divisors (see below), whose sum is σ = 122783462640. Its totient is φ = 121419201588.

The previous prime is 122101332103. The next prime is 122101332139. The reversal of 122101332113 is 311233101221.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 122101332113 - 24 = 122101332097 is a prime.

It is a super-3 number, since 3×1221013321133 (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122101332103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341064995 + ... + 341065352.

It is an arithmetic number, because the mean of its divisors is an integer number (30695865660).

Almost surely, 2122101332113 is an apocalyptic number.

It is an amenable number.

122101332113 is a deficient number, since it is larger than the sum of its proper divisors (682130527).

122101332113 is an equidigital number, since it uses as much as digits as its factorization.

122101332113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682130526.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 122101332113 its reverse (311233101221), we get a palindrome (433334433334).

The spelling of 122101332113 in words is "one hundred twenty-two billion, one hundred one million, three hundred thirty-two thousand, one hundred thirteen".

Divisors: 1 179 682130347 122101332113