131020098 has 32 divisors (see below), whose sum is σ = 298294272. Its totient is φ = 37976400.

The previous prime is 131020093. The next prime is 131020103. The reversal of 131020098 is 890020131.

It is an interprime number because it is at equal distance from previous prime (131020093) and next prime (131020103).

It is not an unprimeable number, because it can be changed into a prime (131020093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41638 + ... + 44673.

It is an arithmetic number, because the mean of its divisors is an integer number (9321696).

Almost surely, 2^131020098 is an apocalyptic number.

131020098 is an abundant number, since it is smaller than the sum of its proper divisors (167274174).

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

131020098 is a wasteful number, since it uses less digits than its factorization.

131020098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86350.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 131020098 is about 11446.4010937936. The cubic root of 131020098 is about 507.9012792025.

The spelling of 131020098 in words is "one hundred thirty-one million, twenty thousand, ninety-eight".