5912121311 has 2 divisors, whose sum is σ = 5912121312. Its totient is φ = 5912121310.

The previous prime is 5912121289. The next prime is 5912121317. The reversal of 5912121311 is 1131212195.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5912121311 - 2⁶ = 5912121247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5912121317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2956060655 + 2956060656.

It is an arithmetic number, because the mean of its divisors is an integer number (2956060656).

Almost surely, 2^5912121311 is an apocalyptic number.

5912121311 is a deficient number, since it is larger than the sum of its proper divisors (1).

5912121311 is an equidigital number, since it uses as much as digits as its factorization.

5912121311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 540, while the sum is 26.

The square root of 5912121311 is about 76890.3200084380. The cubic root of 5912121311 is about 1808.2054709729.

The spelling of 5912121311 in words is "five billion, nine hundred twelve million, one hundred twenty-one thousand, three hundred eleven".