11455313124 has 24 divisors (see below), whose sum is σ = 26731324480. Its totient is φ = 3818114784.

The previous prime is 11455313119. The next prime is 11455313147. The reversal of 11455313124 is 42131355411.

It is a junction number, because it is equal to n+sod(n) for n = 11455313091 and 11455313100.

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, 139497 + ... + 205839.

Almost surely, 2^11455313124 is an apocalyptic number.

It is an amenable number.

11455313124 is an abundant number, since it is smaller than the sum of its proper divisors (15276011356).

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

11455313124 is a wasteful number, since it uses less digits than its factorization.

11455313124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80739 (or 80737 counting only the distinct ones).

The product of its digits is 7200, while the sum is 30.

Adding to 11455313124 its reverse (42131355411), we get a palindrome (53586668535).

The spelling of 11455313124 in words is "eleven billion, four hundred fifty-five million, three hundred thirteen thousand, one hundred twenty-four".