131202040332 has 24 divisors (see below), whose sum is σ = 333968830272. Its totient is φ = 39758194000.

The previous prime is 131202040327. The next prime is 131202040337. The reversal of 131202040332 is 233040202131.

It is an interprime number because it is at equal distance from previous prime (131202040327) and next prime (131202040337).

It is a junction number, because it is equal to n+sod(n) for n = 131202040299 and 131202040308.

It is not an unprimeable number, because it can be changed into a prime (131202040337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 496977294 + ... + 496977557.

It is an arithmetic number, because the mean of its divisors is an integer number (13915367928).

Almost surely, 2^131202040332 is an apocalyptic number.

131202040332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131202040332 is an abundant number, since it is smaller than the sum of its proper divisors (202766789940).

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

131202040332 is a wasteful number, since it uses less digits than its factorization.

131202040332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993954869 (or 993954867 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 131202040332 its reverse (233040202131), we get a palindrome (364242242463).

The spelling of 131202040332 in words is "one hundred thirty-one billion, two hundred two million, forty thousand, three hundred thirty-two".