31300006554133 has 8 divisors (see below), whose sum is σ = 32947502565920. Its totient is φ = 29652523266960.

The previous prime is 31300006554007. The next prime is 31300006554137. The reversal of 31300006554133 is 33145560000313.

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

It is a cyclic number.

It is not a de Polignac number, because 31300006554133 - 2²⁹ = 31299469683221 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 (31300006554137) 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, 2092066 + ... + 8183932.

It is an arithmetic number, because the mean of its divisors is an integer number (4118437820740).

Almost surely, 2^{31300006554133} is an apocalyptic number.

It is an amenable number.

31300006554133 is a deficient number, since it is larger than the sum of its proper divisors (1647496011787).

31300006554133 is a wasteful number, since it uses less digits than its factorization.

31300006554133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6362307.

The product of its (nonzero) digits is 48600, while the sum is 34.

Adding to 31300006554133 its reverse (33145560000313), we get a palindrome (64445566554446).

The spelling of 31300006554133 in words is "thirty-one trillion, three hundred billion, six million, five hundred fifty-four thousand, one hundred thirty-three".