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122103101232001 = 538202432808719
BaseRepresentation
bin11011110000110101010111…
…111110011001001110000001
3121000022221110001210010200201
4123300311113332121032001
5112001014122403411001
61111405220151045201
734501441450536361
oct3360652776311601
9530287401703621
10122103101232001
11359a66a847364a
1211840495670801
135319371b3a4a6
142221b707b89a1
15e1b2adc5b501
hex6f0d57f99381

122103101232001 has 8 divisors (see below), whose sum is σ = 124407129294720. Its totient is φ = 119799080427312.

The previous prime is 122103101231987. The next prime is 122103101232019. The reversal of 122103101232001 is 100232101301221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122103101232001 - 213 = 122103101223809 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122103101232001.

It is not an unprimeable number, because it can be changed into a prime (122103101232041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42068520 + ... + 44877238.

It is an arithmetic number, because the mean of its divisors is an integer number (15550891161840).

Almost surely, 2122103101232001 is an apocalyptic number.

It is an amenable number.

122103101232001 is a deficient number, since it is larger than the sum of its proper divisors (2304028062719).

122103101232001 is an equidigital number, since it uses as much as digits as its factorization.

122103101232001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3629015.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 122103101232001 its reverse (100232101301221), we get a palindrome (222335202533222).

The spelling of 122103101232001 in words is "one hundred twenty-two trillion, one hundred three billion, one hundred one million, two hundred thirty-two thousand, one".

Divisors: 1 53 820243 2808719 43472879 148862107 2303832098717 122103101232001