902244013133101 has 4 divisors (see below), whose sum is σ = 902262173928604. Its totient is φ = 902225852337600.

The previous prime is 902244013133093. The next prime is 902244013133107. The reversal of 902244013133101 is 101331310442209.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 756243070015876 + 146000943117225 = 27499874^2 + 12083085^2 .

It is a cyclic number.

It is not a de Polignac number, because 902244013133101 - 2³ = 902244013133093 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 (902244013133107) 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, 9080323230 + ... + 9080422591.

It is an arithmetic number, because the mean of its divisors is an integer number (225565543482151).

Almost surely, 2^{902244013133101} is an apocalyptic number.

It is an amenable number.

902244013133101 is a deficient number, since it is larger than the sum of its proper divisors (18160795503).

902244013133101 is a wasteful number, since it uses less digits than its factorization.

902244013133101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18160795502.

The product of its (nonzero) digits is 15552, while the sum is 34.

The spelling of 902244013133101 in words is "nine hundred two trillion, two hundred forty-four billion, thirteen million, one hundred thirty-three thousand, one hundred one".