31301103029 has 12 divisors (see below), whose sum is σ = 37994596704. Its totient is φ = 25663015224.

The previous prime is 31301102993. The next prime is 31301103037. The reversal of 31301103029 is 92030110313.

It is not a de Polignac number, because 31301103029 - 2²⁸ = 31032667573 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31301102995 and 31301103013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31301103079) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13885787 + ... + 13888040.

It is an arithmetic number, because the mean of its divisors is an integer number (3166216392).

Almost surely, 2^31301103029 is an apocalyptic number.

It is an amenable number.

31301103029 is a deficient number, since it is larger than the sum of its proper divisors (6693493675).

31301103029 is a wasteful number, since it uses less digits than its factorization.

31301103029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27773864 (or 27773857 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 23.

The spelling of 31301103029 in words is "thirty-one billion, three hundred one million, one hundred three thousand, twenty-nine".