31102114 has 16 divisors (see below), whose sum is σ = 48358656. Its totient is φ = 14986800.

The previous prime is 31102087. The next prime is 31102121. The reversal of 31102114 is 41120113.

It is a junction number, because it is equal to n+sod(n) for n = 31102094 and 31102103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16269 + ... + 18079.

It is an arithmetic number, because the mean of its divisors is an integer number (3022416).

Almost surely, 2^31102114 is an apocalyptic number.

31102114 is a deficient number, since it is larger than the sum of its proper divisors (17256542).

31102114 is a wasteful number, since it uses less digits than its factorization.

31102114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2121.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 31102114 is about 5576.9269315637. The cubic root of 31102114 is about 314.4826108002.

Adding to 31102114 its reverse (41120113), we get a palindrome (72222227).

The spelling of 31102114 in words is "thirty-one million, one hundred two thousand, one hundred fourteen".