131025114 has 48 divisors (see below), whose sum is σ = 321179040. Its totient is φ = 39702960.

The previous prime is 131025113. The next prime is 131025119. The reversal of 131025114 is 411520131.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131025113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6909 + ... + 17600.

It is an arithmetic number, because the mean of its divisors is an integer number (6691230).

Almost surely, 2^131025114 is an apocalyptic number.

131025114 is an abundant number, since it is smaller than the sum of its proper divisors (190153926).

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

131025114 is a wasteful number, since it uses less digits than its factorization.

131025114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24537 (or 24525 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 131025114 is about 11446.6201998669. The cubic root of 131025114 is about 507.9077606517.

Adding to 131025114 its reverse (411520131), we get a palindrome (542545245).

The spelling of 131025114 in words is "one hundred thirty-one million, twenty-five thousand, one hundred fourteen".