131032002 has 16 divisors (see below), whose sum is σ = 262340352. Its totient is φ = 43631280.

The previous prime is 131031997. The next prime is 131032067. The reversal of 131032002 is 200230131.

It is a happy number.

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, 5073 + ... + 16964.

It is an arithmetic number, because the mean of its divisors is an integer number (16396272).

Almost surely, 2^131032002 is an apocalyptic number.

131032002 is an abundant number, since it is smaller than the sum of its proper divisors (131308350).

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

131032002 is a wasteful number, since it uses less digits than its factorization.

131032002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23033.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 131032002 is about 11446.9210707509. The cubic root of 131032002 is about 507.9166607453.

Adding to 131032002 its reverse (200230131), we get a palindrome (331262133).

The spelling of 131032002 in words is "one hundred thirty-one million, thirty-two thousand, two".