2321140553115 has 16 divisors (see below), whose sum is σ = 3932285172768. Its totient is φ = 1165121532416.

The previous prime is 2321140553101. The next prime is 2321140553153. The reversal of 2321140553115 is 5113550411232.

It is a cyclic number.

It is not a de Polignac number, because 2321140553115 - 2¹² = 2321140549019 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4551255732 + ... + 4551256241.

It is an arithmetic number, because the mean of its divisors is an integer number (245767823298).

Almost surely, 2^{2321140553115} is an apocalyptic number.

2321140553115 is a deficient number, since it is larger than the sum of its proper divisors (1611144619653).

2321140553115 is a wasteful number, since it uses less digits than its factorization.

2321140553115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9102511998.

The product of its (nonzero) digits is 18000, while the sum is 33.

Adding to 2321140553115 its reverse (5113550411232), we get a palindrome (7434690964347).

The spelling of 2321140553115 in words is "two trillion, three hundred twenty-one billion, one hundred forty million, five hundred fifty-three thousand, one hundred fifteen".