2231315350361 has 16 divisors (see below), whose sum is σ = 2354191257600. Its totient is φ = 2108988723600.

The previous prime is 2231315350321. The next prime is 2231315350391. The reversal of 2231315350361 is 1630535131322.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2231315350361 is a prime.

It is a super-3 number, since 3×2231315350361³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2231315350301) 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, 14829296 + ... + 14979006.

It is an arithmetic number, because the mean of its divisors is an integer number (147136953600).

Almost surely, 2^{2231315350361} is an apocalyptic number.

It is an amenable number.

2231315350361 is a deficient number, since it is larger than the sum of its proper divisors (122875907239).

2231315350361 is a wasteful number, since it uses less digits than its factorization.

2231315350361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151540.

The product of its (nonzero) digits is 48600, while the sum is 35.

The spelling of 2231315350361 in words is "two trillion, two hundred thirty-one billion, three hundred fifteen million, three hundred fifty thousand, three hundred sixty-one".