131002848 has 72 divisors (see below), whose sum is σ = 388756368. Its totient is φ = 41766912.

The previous prime is 131002793. The next prime is 131002933. The reversal of 131002848 is 848200131.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×131002848² = 34323492368222208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3265 + ... + 16512.

It is an arithmetic number, because the mean of its divisors is an integer number (5399394).

Almost surely, 2^131002848 is an apocalyptic number.

131002848 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

131002848 is an abundant number, since it is smaller than the sum of its proper divisors (257753520).

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

131002848 is a wasteful number, since it uses less digits than its factorization.

131002848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19816 (or 19805 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 131002848 is about 11445.6475570411. The cubic root of 131002848 is about 507.8789882672.

Adding to 131002848 its reverse (848200131), we get a palindrome (979202979).

The spelling of 131002848 in words is "one hundred thirty-one million, two thousand, eight hundred forty-eight".