131379102 has 12 divisors (see below), whose sum is σ = 284654760. Its totient is φ = 43793028.

The previous prime is 131379089. The next prime is 131379109. The reversal of 131379102 is 201973131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131379109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3649402 + ... + 3649437.

It is an arithmetic number, because the mean of its divisors is an integer number (23721230).

Almost surely, 2^131379102 is an apocalyptic number.

131379102 is an abundant number, since it is smaller than the sum of its proper divisors (153275658).

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

131379102 is a wasteful number, since it uses less digits than its factorization.

131379102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7298847 (or 7298844 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 27.

The square root of 131379102 is about 11462.0723257184. The cubic root of 131379102 is about 508.3647508546.

The spelling of 131379102 in words is "one hundred thirty-one million, three hundred seventy-nine thousand, one hundred two".