31105300422353 has 16 divisors (see below), whose sum is σ = 31960438526016. Its totient is φ = 30261901992960.

The previous prime is 31105300422299. The next prime is 31105300422377. The reversal of 31105300422353 is 35322400350113.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31105300422353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31105300422253) 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, 15991325 + ... + 17830677.

It is an arithmetic number, because the mean of its divisors is an integer number (1997527407876).

Almost surely, 2^{31105300422353} is an apocalyptic number.

It is an amenable number.

31105300422353 is a deficient number, since it is larger than the sum of its proper divisors (855138103663).

31105300422353 is a wasteful number, since it uses less digits than its factorization.

31105300422353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1842544.

The product of its (nonzero) digits is 32400, while the sum is 32.

Adding to 31105300422353 its reverse (35322400350113), we get a palindrome (66427700772466).

The spelling of 31105300422353 in words is "thirty-one trillion, one hundred five billion, three hundred million, four hundred twenty-two thousand, three hundred fifty-three".