31103141030 has 32 divisors (see below), whose sum is σ = 62237161728. Its totient is φ = 11113776000.

The previous prime is 31103140973. The next prime is 31103141033. The reversal of 31103141030 is 3014130113.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31103141033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3854921 + ... + 3862980.

It is an arithmetic number, because the mean of its divisors is an integer number (1944911304).

Almost surely, 2^31103141030 is an apocalyptic number.

31103141030 is an abundant number, since it is smaller than the sum of its proper divisors (31134020698).

31103141030 is a wasteful number, since it uses less digits than its factorization.

31103141030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7717952.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 31103141030 its reverse (3014130113), we get a palindrome (34117271143).

The spelling of 31103141030 in words is "thirty-one billion, one hundred three million, one hundred forty-one thousand, thirty".