111354434632 has 32 divisors (see below), whose sum is σ = 238971283200. Its totient is φ = 47652401664.

The previous prime is 111354434621. The next prime is 111354434701. The reversal of 111354434632 is 236434453111.

It is a super-2 number, since 2×111354434632² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111354434591 and 111354434600.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1439632 + ... + 1515007.

It is an arithmetic number, because the mean of its divisors is an integer number (7467852600).

Almost surely, 2^111354434632 is an apocalyptic number.

It is an amenable number.

111354434632 is an abundant number, since it is smaller than the sum of its proper divisors (127616848568).

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

111354434632 is a wasteful number, since it uses less digits than its factorization.

111354434632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2955325 (or 2955321 counting only the distinct ones).

The product of its digits is 103680, while the sum is 37.

Adding to 111354434632 its reverse (236434453111), we get a palindrome (347788887743).

The spelling of 111354434632 in words is "one hundred eleven billion, three hundred fifty-four million, four hundred thirty-four thousand, six hundred thirty-two".