131104102 has 16 divisors (see below), whose sum is σ = 208610640. Its totient is φ = 61581568.

The previous prime is 131104093. The next prime is 131104111. The reversal of 131104102 is 201401131.

It is an interprime number because it is at equal distance from previous prime (131104093) and next prime (131104111).

It is a super-2 number, since 2×131104102² = 34376571122452808, which contains 22 as substring.

It is a congruent number.

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, 16674 + ... + 23242.

It is an arithmetic number, because the mean of its divisors is an integer number (13038165).

Almost surely, 2^131104102 is an apocalyptic number.

131104102 is a deficient number, since it is larger than the sum of its proper divisors (77506538).

131104102 is a wasteful number, since it uses less digits than its factorization.

131104102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7175.

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

The square root of 131104102 is about 11450.0699561182. The cubic root of 131104102 is about 508.0098035804.

Adding to 131104102 its reverse (201401131), we get a palindrome (332505233).

The spelling of 131104102 in words is "one hundred thirty-one million, one hundred four thousand, one hundred two".