131330702152 has 32 divisors (see below), whose sum is σ = 265236511680. Its totient is φ = 60602852160.

The previous prime is 131330702147. The next prime is 131330702171. The reversal of 131330702152 is 251207033131.

It is a super-2 number, since 2×131330702152² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 131330702152.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 455077 + ... + 685387.

It is an arithmetic number, because the mean of its divisors is an integer number (8288640990).

Almost surely, 2^131330702152 is an apocalyptic number.

It is an amenable number.

131330702152 is an abundant number, since it is smaller than the sum of its proper divisors (133905809528).

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

131330702152 is a wasteful number, since it uses less digits than its factorization.

131330702152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235813 (or 235809 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 28.

Adding to 131330702152 its reverse (251207033131), we get a palindrome (382537735283).

The spelling of 131330702152 in words is "one hundred thirty-one billion, three hundred thirty million, seven hundred two thousand, one hundred fifty-two".