131024120 has 16 divisors (see below), whose sum is σ = 294804360. Its totient is φ = 52409632.

The previous prime is 131024119. The next prime is 131024149. The reversal of 131024120 is 21420131.

It is a junction number, because it is equal to n+sod(n) for n = 131024095 and 131024104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1637762 + ... + 1637841.

Almost surely, 2^131024120 is an apocalyptic number.

131024120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131024120 is an abundant number, since it is smaller than the sum of its proper divisors (163780240).

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

131024120 is a wasteful number, since it uses less digits than its factorization.

131024120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3275614 (or 3275610 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 131024120 is about 11446.5767808546. The cubic root of 131024120 is about 507.9064762628.

Adding to 131024120 its reverse (21420131), we get a palindrome (152444251).

The spelling of 131024120 in words is "one hundred thirty-one million, twenty-four thousand, one hundred twenty".