11120055992431 has 2 divisors, whose sum is σ = 11120055992432. Its totient is φ = 11120055992430.

The previous prime is 11120055992389. The next prime is 11120055992449. The reversal of 11120055992431 is 13429955002111.

It is a strong prime.

It is an emirp because it is prime and its reverse (13429955002111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11120055992431 - 2⁴³ = 2323962970223 is a prime.

It is a super-2 number, since 2×11120055992431² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11120055942431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5560027996215 + 5560027996216.

It is an arithmetic number, because the mean of its divisors is an integer number (5560027996216).

Almost surely, 2^{11120055992431} is an apocalyptic number.

11120055992431 is a deficient number, since it is larger than the sum of its proper divisors (1).

11120055992431 is an equidigital number, since it uses as much as digits as its factorization.

11120055992431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 97200, while the sum is 43.

The spelling of 11120055992431 in words is "eleven trillion, one hundred twenty billion, fifty-five million, nine hundred ninety-two thousand, four hundred thirty-one".