31433104112 has 10 divisors (see below), whose sum is σ = 60901639248. Its totient is φ = 15716552048.

The previous prime is 31433104099. The next prime is 31433104141. The reversal of 31433104112 is 21140133413.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 982284488 + ... + 982284519.

Almost surely, 2^31433104112 is an apocalyptic number.

It is an amenable number.

31433104112 is a deficient number, since it is larger than the sum of its proper divisors (29468535136).

31433104112 is a wasteful number, since it uses less digits than its factorization.

31433104112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1964569015 (or 1964569009 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 31433104112 its reverse (21140133413), we get a palindrome (52573237525).

The spelling of 31433104112 in words is "thirty-one billion, four hundred thirty-three million, one hundred four thousand, one hundred twelve".