103131002 has 16 divisors (see below), whose sum is σ = 166902120. Its totient is φ = 47511552.

The previous prime is 103130983. The next prime is 103131043. The reversal of 103131002 is 200131301.

It can be written as a sum of positive squares in 4 ways, for example, as 91221601 + 11909401 = 9551^2 + 3451^2 .

It is a super-3 number, since 3×103131002³ (a number of 25 digits) contains 333 as substring.

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, 12074 + ... + 18762.

Almost surely, 2^103131002 is an apocalyptic number.

103131002 is a deficient number, since it is larger than the sum of its proper divisors (63771118).

103131002 is a wasteful number, since it uses less digits than its factorization.

103131002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7297.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 103131002 is about 10155.3435195467. The cubic root of 103131002 is about 468.9534613754.

Adding to 103131002 its reverse (200131301), we get a palindrome (303262303).

The spelling of 103131002 in words is "one hundred three million, one hundred thirty-one thousand, two".