2265013151331 has 16 divisors (see below), whose sum is σ = 3455116493568. Its totient is φ = 1292917773600.

The previous prime is 2265013151327. The next prime is 2265013151333. The reversal of 2265013151331 is 1331513105622.

It is not a de Polignac number, because 2265013151331 - 2² = 2265013151327 is a prime.

It is a super-2 number, since 2×2265013151331² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2265013151292 and 2265013151301.

It is not an unprimeable number, because it can be changed into a prime (2265013151333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57290425 + ... + 57329946.

It is an arithmetic number, because the mean of its divisors is an integer number (215944780848).

Almost surely, 2^{2265013151331} is an apocalyptic number.

2265013151331 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2265013151331 is a deficient number, since it is larger than the sum of its proper divisors (1190103342237).

2265013151331 is a wasteful number, since it uses less digits than its factorization.

2265013151331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114621322.

The product of its (nonzero) digits is 16200, while the sum is 33.

Adding to 2265013151331 its reverse (1331513105622), we get a palindrome (3596526256953).

The spelling of 2265013151331 in words is "two trillion, two hundred sixty-five billion, thirteen million, one hundred fifty-one thousand, three hundred thirty-one".