31113043412334 has 32 divisors (see below), whose sum is σ = 68647165209504. Its totient is φ = 9339750366720.

The previous prime is 31113043412323. The next prime is 31113043412351. The reversal of 31113043412334 is 43321434031113.

It is a super-2 number, since 2×31113043412334² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 31113043412295 and 31113043412304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4864450119 + ... + 4864456514.

It is an arithmetic number, because the mean of its divisors is an integer number (2145223912797).

Almost surely, 2^{31113043412334} is an apocalyptic number.

31113043412334 is an abundant number, since it is smaller than the sum of its proper divisors (37534121797170).

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

31113043412334 is a wasteful number, since it uses less digits than its factorization.

31113043412334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9728906692.

The product of its (nonzero) digits is 31104, while the sum is 33.

Adding to 31113043412334 its reverse (43321434031113), we get a palindrome (74434477443447).

The spelling of 31113043412334 in words is "thirty-one trillion, one hundred thirteen billion, forty-three million, four hundred twelve thousand, three hundred thirty-four".