53121102299 has 2 divisors, whose sum is σ = 53121102300. Its totient is φ = 53121102298.

The previous prime is 53121102241. The next prime is 53121102383. The reversal of 53121102299 is 99220112135.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53121102299 - 2⁸ = 53121102043 is a prime.

It is not a weakly prime, because it can be changed into another prime (53121132299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26560551149 + 26560551150.

It is an arithmetic number, because the mean of its divisors is an integer number (26560551150).

Almost surely, 2^53121102299 is an apocalyptic number.

53121102299 is a deficient number, since it is larger than the sum of its proper divisors (1).

53121102299 is an equidigital number, since it uses as much as digits as its factorization.

53121102299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 35.

The spelling of 53121102299 in words is "fifty-three billion, one hundred twenty-one million, one hundred two thousand, two hundred ninety-nine".