12102237311 has 2 divisors, whose sum is σ = 12102237312. Its totient is φ = 12102237310.

The previous prime is 12102237307. The next prime is 12102237319. The reversal of 12102237311 is 11373220121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12102237311 - 2² = 12102237307 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12102237319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6051118655 + 6051118656.

It is an arithmetic number, because the mean of its divisors is an integer number (6051118656).

Almost surely, 2^12102237311 is an apocalyptic number.

12102237311 is a deficient number, since it is larger than the sum of its proper divisors (1).

12102237311 is an equidigital number, since it uses as much as digits as its factorization.

12102237311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 23.

Adding to 12102237311 its reverse (11373220121), we get a palindrome (23475457432).

The spelling of 12102237311 in words is "twelve billion, one hundred two million, two hundred thirty-seven thousand, three hundred eleven".