103131031301 has 16 divisors (see below), whose sum is σ = 109577805696. Its totient is φ = 96726852096.

The previous prime is 103131031277. The next prime is 103131031307. The reversal of 103131031301 is 103130131301.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103131031301 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 103131031301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103131031307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12307025 + ... + 12315401.

It is an arithmetic number, because the mean of its divisors is an integer number (6848612856).

Almost surely, 2^103131031301 is an apocalyptic number.

It is an amenable number.

103131031301 is a deficient number, since it is larger than the sum of its proper divisors (6446774395).

103131031301 is a wasteful number, since it uses less digits than its factorization.

103131031301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10828.

The product of its (nonzero) digits is 81, while the sum is 17.

Adding to 103131031301 its reverse (103130131301), we get a palindrome (206261162602).

The spelling of 103131031301 in words is "one hundred three billion, one hundred thirty-one million, thirty-one thousand, three hundred one".