1120544255431 has 2 divisors, whose sum is σ = 1120544255432. Its totient is φ = 1120544255430.

The previous prime is 1120544255393. The next prime is 1120544255437. The reversal of 1120544255431 is 1345524450211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1120544255431 - 2³³ = 1111954320839 is a prime.

It is a super-2 number, since 2×1120544255431² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1120544255437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560272127715 + 560272127716.

It is an arithmetic number, because the mean of its divisors is an integer number (560272127716).

Almost surely, 2^{1120544255431} is an apocalyptic number.

1120544255431 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120544255431 is an equidigital number, since it uses as much as digits as its factorization.

1120544255431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96000, while the sum is 37.

The spelling of 1120544255431 in words is "one trillion, one hundred twenty billion, five hundred forty-four million, two hundred fifty-five thousand, four hundred thirty-one".