1201112032432 has 20 divisors (see below), whose sum is σ = 2506166452720. Its totient is φ = 554359399488.

The previous prime is 1201112032429. The next prime is 1201112032451. The reversal of 1201112032432 is 2342302111021.

It is a super-2 number, since 2×1201112032432² (a number of 25 digits) contains 22 as substring.

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, 2887288332 + ... + 2887288747.

It is an arithmetic number, because the mean of its divisors is an integer number (125308322636).

Almost surely, 2^{1201112032432} is an apocalyptic number.

It is an amenable number.

1201112032432 is an abundant number, since it is smaller than the sum of its proper divisors (1305054420288).

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

1201112032432 is a wasteful number, since it uses less digits than its factorization.

1201112032432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5774577100 (or 5774577094 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 1201112032432 its reverse (2342302111021), we get a palindrome (3543414143453).

The spelling of 1201112032432 in words is "one trillion, two hundred one billion, one hundred twelve million, thirty-two thousand, four hundred thirty-two".