131213358248 has 16 divisors (see below), whose sum is σ = 281171482080. Its totient is φ = 56234296368.

The previous prime is 131213358239. The next prime is 131213358253. The reversal of 131213358248 is 842853312131.

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, 1171547786 + ... + 1171547897.

It is an arithmetic number, because the mean of its divisors is an integer number (17573217630).

Almost surely, 2^131213358248 is an apocalyptic number.

It is an amenable number.

131213358248 is an abundant number, since it is smaller than the sum of its proper divisors (149958123832).

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

131213358248 is a wasteful number, since it uses less digits than its factorization.

131213358248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2343095696 (or 2343095692 counting only the distinct ones).

The product of its digits is 138240, while the sum is 41.

The spelling of 131213358248 in words is "one hundred thirty-one billion, two hundred thirteen million, three hundred fifty-eight thousand, two hundred forty-eight".