10311110454 has 16 divisors (see below), whose sum is σ = 20623664880. Its totient is φ = 3436796160.

The previous prime is 10311110449. The next prime is 10311110461. The reversal of 10311110454 is 45401111301.

It is a super-2 number, since 2×10311110454² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10311110454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47482 + ... + 151250.

It is an arithmetic number, because the mean of its divisors is an integer number (1288979055).

Almost surely, 2^10311110454 is an apocalyptic number.

10311110454 is an abundant number, since it is smaller than the sum of its proper divisors (10312554426).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10311110454 is a wasteful number, since it uses less digits than its factorization.

10311110454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120335.

The product of its (nonzero) digits is 240, while the sum is 21.

Adding to 10311110454 its reverse (45401111301), we get a palindrome (55712221755).

The spelling of 10311110454 in words is "ten billion, three hundred eleven million, one hundred ten thousand, four hundred fifty-four".