11402331124 has 12 divisors (see below), whose sum is σ = 20048650048. Its totient is φ = 5674145400.

The previous prime is 11402331049. The next prime is 11402331133. The reversal of 11402331124 is 42113320411.

It is a super-2 number, since 2×11402331124² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11402331095 and 11402331104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6754092 + ... + 6755779.

Almost surely, 2^11402331124 is an apocalyptic number.

It is an amenable number.

11402331124 is a deficient number, since it is larger than the sum of its proper divisors (8646318924).

11402331124 is a wasteful number, since it uses less digits than its factorization.

11402331124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13510086 (or 13510084 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 11402331124 its reverse (42113320411), we get a palindrome (53515651535).

The spelling of 11402331124 in words is "eleven billion, four hundred two million, three hundred thirty-one thousand, one hundred twenty-four".