111212032324 has 6 divisors (see below), whose sum is σ = 194621056574. Its totient is φ = 55606016160.

The previous prime is 111212032289. The next prime is 111212032357. The reversal of 111212032324 is 423230212111.

It can be written as a sum of positive squares in only one way, i.e., 94176561924 + 17035470400 = 306882^2 + 130520^2 .

It is a super-2 number, since 2×111212032324² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111212032295 and 111212032304.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13901504037 + ... + 13901504044.

Almost surely, 2^111212032324 is an apocalyptic number.

It is an amenable number.

111212032324 is a deficient number, since it is larger than the sum of its proper divisors (83409024250).

111212032324 is a wasteful number, since it uses less digits than its factorization.

111212032324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27803008085 (or 27803008083 counting only the distinct ones).

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

Adding to 111212032324 its reverse (423230212111), we get a palindrome (534442244435).

The spelling of 111212032324 in words is "one hundred eleven billion, two hundred twelve million, thirty-two thousand, three hundred twenty-four".