131033002 has 8 divisors (see below), whose sum is σ = 199771812. Its totient is φ = 64442400.

The previous prime is 131032973. The next prime is 131033011. The reversal of 131033002 is 200330131.

It can be written as a sum of positive squares in 2 ways, for example, as 123409881 + 7623121 = 11109^2 + 2761^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×131033002² = 34339295226264008, which contains 22 as substring.

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, 536899 + ... + 537142.

Almost surely, 2^131033002 is an apocalyptic number.

131033002 is a deficient number, since it is larger than the sum of its proper divisors (68738810).

131033002 is a wasteful number, since it uses less digits than its factorization.

131033002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074104.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 131033002 is about 11446.9647505354. The cubic root of 131033002 is about 507.9179528352.

Adding to 131033002 its reverse (200330131), we get a palindrome (331363133).

The spelling of 131033002 in words is "one hundred thirty-one million, thirty-three thousand, two".