451114120031 has 2 divisors, whose sum is σ = 451114120032. Its totient is φ = 451114120030.

The previous prime is 451114120003. The next prime is 451114120069. The reversal of 451114120031 is 130021411154.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 451114120031 - 2²⁶ = 451047011167 is a prime.

It is a super-2 number, since 2×451114120031² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 451114119979 and 451114120006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (451114180031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225557060015 + 225557060016.

It is an arithmetic number, because the mean of its divisors is an integer number (225557060016).

Almost surely, 2^451114120031 is an apocalyptic number.

451114120031 is a deficient number, since it is larger than the sum of its proper divisors (1).

451114120031 is an equidigital number, since it uses as much as digits as its factorization.

451114120031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 451114120031 its reverse (130021411154), we get a palindrome (581135531185).

The spelling of 451114120031 in words is "four hundred fifty-one billion, one hundred fourteen million, one hundred twenty thousand, thirty-one".