31103114 has 16 divisors (see below), whose sum is σ = 56126400. Its totient is φ = 12628224.

The previous prime is 31103099. The next prime is 31103117. The reversal of 31103114 is 41130113.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (31103117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58199 + ... + 58730.

It is an arithmetic number, because the mean of its divisors is an integer number (3507900).

Almost surely, 2^31103114 is an apocalyptic number.

31103114 is a deficient number, since it is larger than the sum of its proper divisors (25023286).

31103114 is a wasteful number, since it uses less digits than its factorization.

31103114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116957.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 31103114 is about 5577.0165859535. The cubic root of 31103114 is about 314.4859811953.

Adding to 31103114 its reverse (41130113), we get a palindrome (72233227).

The spelling of 31103114 in words is "thirty-one million, one hundred three thousand, one hundred fourteen".