12311101151 has 2 divisors, whose sum is σ = 12311101152. Its totient is φ = 12311101150.

The previous prime is 12311101139. The next prime is 12311101169. The reversal of 12311101151 is 15110111321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12311101151 - 2¹⁸ = 12310839007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12311101351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6155550575 + 6155550576.

It is an arithmetic number, because the mean of its divisors is an integer number (6155550576).

Almost surely, 2^12311101151 is an apocalyptic number.

12311101151 is a deficient number, since it is larger than the sum of its proper divisors (1).

12311101151 is an equidigital number, since it uses as much as digits as its factorization.

12311101151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30, while the sum is 17.

Adding to 12311101151 its reverse (15110111321), we get a palindrome (27421212472).

The spelling of 12311101151 in words is "twelve billion, three hundred eleven million, one hundred one thousand, one hundred fifty-one".