103131201031 has 8 divisors (see below), whose sum is σ = 110868929280. Its totient is φ = 95624449848.

The previous prime is 103131201011. The next prime is 103131201037. The reversal of 103131201031 is 130102131301.

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

It is a cyclic number.

It is not a de Polignac number, because 103131201031 - 2¹⁹ = 103130676743 is a prime.

It is a super-2 number, since 2×103131201031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103131200996 and 103131201014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103131201037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57743341 + ... + 57745126.

It is an arithmetic number, because the mean of its divisors is an integer number (13858616160).

Almost surely, 2^103131201031 is an apocalyptic number.

103131201031 is a deficient number, since it is larger than the sum of its proper divisors (7737728249).

103131201031 is a wasteful number, since it uses less digits than its factorization.

103131201031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115488533.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 103131201031 its reverse (130102131301), we get a palindrome (233233332332).

The spelling of 103131201031 in words is "one hundred three billion, one hundred thirty-one million, two hundred one thousand, thirty-one".