103011202131 has 8 divisors (see below), whose sum is σ = 137418676224. Its totient is φ = 68638931400.

The previous prime is 103011202117. The next prime is 103011202139. The reversal of 103011202131 is 131202110301.

It is a happy number.

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

It is not a de Polignac number, because 103011202131 - 2⁶ = 103011202067 is a prime.

It is a super-2 number, since 2×103011202131² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103011202131.

It is not an unprimeable number, because it can be changed into a prime (103011202139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8794011 + ... + 8805716.

It is an arithmetic number, because the mean of its divisors is an integer number (17177334528).

Almost surely, 2^103011202131 is an apocalyptic number.

103011202131 is a deficient number, since it is larger than the sum of its proper divisors (34407474093).

103011202131 is a wasteful number, since it uses less digits than its factorization.

103011202131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17601681.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 103011202131 its reverse (131202110301), we get a palindrome (234213312432).

The spelling of 103011202131 in words is "one hundred three billion, eleven million, two hundred two thousand, one hundred thirty-one".