1201102313232 has 20 divisors (see below), whose sum is σ = 3102847642640. Its totient is φ = 400367437728.

The previous prime is 1201102313207. The next prime is 1201102313297. The reversal of 1201102313232 is 2323132011021.

It is a super-2 number, since 2×1201102313232² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1201102313199 and 1201102313208.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12511482382 + ... + 12511482477.

It is an arithmetic number, because the mean of its divisors is an integer number (155142382132).

Almost surely, 2^{1201102313232} is an apocalyptic number.

1201102313232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1201102313232 is an abundant number, since it is smaller than the sum of its proper divisors (1901745329408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1201102313232 is a wasteful number, since it uses less digits than its factorization.

1201102313232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25022964870 (or 25022964864 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1201102313232 its reverse (2323132011021), we get a palindrome (3524234324253).

It can be divided in two parts, 120110 and 2313232, that added together give a palindrome (2433342).

The spelling of 1201102313232 in words is "one trillion, two hundred one billion, one hundred two million, three hundred thirteen thousand, two hundred thirty-two".