100103131301 has 4 divisors (see below), whose sum is σ = 100156750272. Its totient is φ = 100049512332.

The previous prime is 100103131223. The next prime is 100103131333. The reversal of 100103131301 is 103131301001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100103131301 - 2³⁴ = 82923262117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100103131361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26806685 + ... + 26810418.

It is an arithmetic number, because the mean of its divisors is an integer number (25039187568).

Almost surely, 2^100103131301 is an apocalyptic number.

It is an amenable number.

100103131301 is a deficient number, since it is larger than the sum of its proper divisors (53618971).

100103131301 is an equidigital number, since it uses as much as digits as its factorization.

100103131301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53618970.

The product of its (nonzero) digits is 27, while the sum is 14.

Adding to 100103131301 its reverse (103131301001), we get a palindrome (203234432302).

The spelling of 100103131301 in words is "one hundred billion, one hundred three million, one hundred thirty-one thousand, three hundred one".