2312114205551 has 16 divisors (see below), whose sum is σ = 2385613160448. Its totient is φ = 2239197760800.

The previous prime is 2312114205521. The next prime is 2312114205563. The reversal of 2312114205551 is 1555024112132.

It is not a de Polignac number, because 2312114205551 - 2¹⁰ = 2312114204527 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 (2312114205521) 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, 67566836 + ... + 67601046.

It is an arithmetic number, because the mean of its divisors is an integer number (149100822528).

Almost surely, 2^{2312114205551} is an apocalyptic number.

2312114205551 is a deficient number, since it is larger than the sum of its proper divisors (73498954897).

2312114205551 is a wasteful number, since it uses less digits than its factorization.

2312114205551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42662.

The product of its (nonzero) digits is 12000, while the sum is 32.

Adding to 2312114205551 its reverse (1555024112132), we get a palindrome (3867138317683).

The spelling of 2312114205551 in words is "two trillion, three hundred twelve billion, one hundred fourteen million, two hundred five thousand, five hundred fifty-one".