131020410 has 32 divisors (see below), whose sum is σ = 314809920. Its totient is φ = 34898688.

The previous prime is 131020387. The next prime is 131020433. The reversal of 131020410 is 14020131.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (131020387) and next prime (131020433).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31746 + ... + 35634.

It is an arithmetic number, because the mean of its divisors is an integer number (9837810).

Almost surely, 2^131020410 is an apocalyptic number.

131020410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131020410 is an abundant number, since it is smaller than the sum of its proper divisors (183789510).

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

131020410 is a wasteful number, since it uses less digits than its factorization.

131020410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5022.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 131020410 is about 11446.4147225234. The cubic root of 131020410 is about 507.9016823597.

Adding to 131020410 its reverse (14020131), we get a palindrome (145040541).

The spelling of 131020410 in words is "one hundred thirty-one million, twenty thousand, four hundred ten".