131210210332 has 12 divisors (see below), whose sum is σ = 230820057216. Its totient is φ = 65261622560.

The previous prime is 131210210291. The next prime is 131210210347. The reversal of 131210210332 is 233012012131.

It is a super-2 number, since 2×131210210332² (a number of 23 digits) 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 3 ways as a sum of consecutive naturals, for example, 85869793 + ... + 85871320.

It is an arithmetic number, because the mean of its divisors is an integer number (19235004768).

Almost surely, 2^131210210332 is an apocalyptic number.

It is an amenable number.

131210210332 is a deficient number, since it is larger than the sum of its proper divisors (99609846884).

131210210332 is a wasteful number, since it uses less digits than its factorization.

131210210332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171741308 (or 171741306 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 131210210332 its reverse (233012012131), we get a palindrome (364222222463).

The spelling of 131210210332 in words is "one hundred thirty-one billion, two hundred ten million, two hundred ten thousand, three hundred thirty-two".