31301110112133 has 8 divisors (see below), whose sum is σ = 43931382613600. Its totient is φ = 19769122176048.

The previous prime is 31301110112093. The next prime is 31301110112143. The reversal of 31301110112133 is 33121101110313.

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

It is not a de Polignac number, because 31301110112133 - 2¹⁷ = 31301109981061 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 (31301110112143) 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, 274571141278 + ... + 274571141391.

It is an arithmetic number, because the mean of its divisors is an integer number (5491422826700).

Almost surely, 2^{31301110112133} is an apocalyptic number.

It is an amenable number.

31301110112133 is a deficient number, since it is larger than the sum of its proper divisors (12630272501467).

31301110112133 is a wasteful number, since it uses less digits than its factorization.

31301110112133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549142282691.

The product of its (nonzero) digits is 162, while the sum is 21.

Adding to 31301110112133 its reverse (33121101110313), we get a palindrome (64422211222446).

The spelling of 31301110112133 in words is "thirty-one trillion, three hundred one billion, one hundred ten million, one hundred twelve thousand, one hundred thirty-three".