31103411034 has 32 divisors (see below), whose sum is σ = 62876975616. Its totient is φ = 10256209920.

The previous prime is 31103410999. The next prime is 31103411117. The reversal of 31103411034 is 43011430113.

It is a self number, because there is not a number n which added to its sum of digits gives 31103411034.

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, 1395639 + ... + 1417749.

It is an arithmetic number, because the mean of its divisors is an integer number (1964905488).

Almost surely, 2^31103411034 is an apocalyptic number.

31103411034 is an abundant number, since it is smaller than the sum of its proper divisors (31773564582).

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

31103411034 is a wasteful number, since it uses less digits than its factorization.

31103411034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24630.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 31103411034 its reverse (43011430113), we get a palindrome (74114841147).

The spelling of 31103411034 in words is "thirty-one billion, one hundred three million, four hundred eleven thousand, thirty-four".