2311253243053 has 4 divisors (see below), whose sum is σ = 2311283059360. Its totient is φ = 2311223426748.

The previous prime is 2311253243041. The next prime is 2311253243069. The reversal of 2311253243053 is 3503423521132.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2311253243053 - 2³³ = 2302663308461 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 (2311203243053) 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, 14791575 + ... + 14947012.

It is an arithmetic number, because the mean of its divisors is an integer number (577820764840).

Almost surely, 2^{2311253243053} is an apocalyptic number.

It is an amenable number.

2311253243053 is a deficient number, since it is larger than the sum of its proper divisors (29816307).

2311253243053 is an equidigital number, since it uses as much as digits as its factorization.

2311253243053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29816306.

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 2311253243053 its reverse (3503423521132), we get a palindrome (5814676764185).

The spelling of 2311253243053 in words is "two trillion, three hundred eleven billion, two hundred fifty-three million, two hundred forty-three thousand, fifty-three".