11401023124 has 12 divisors (see below), whose sum is σ = 19964599200. Its totient is φ = 5696851928.

The previous prime is 11401023119. The next prime is 11401023143. The reversal of 11401023124 is 42132010411.

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, 907894 + ... + 920365.

It is an arithmetic number, because the mean of its divisors is an integer number (1663716600).

Almost surely, 2^11401023124 is an apocalyptic number.

It is an amenable number.

11401023124 is a deficient number, since it is larger than the sum of its proper divisors (8563576076).

11401023124 is a wasteful number, since it uses less digits than its factorization.

11401023124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1829822 (or 1829820 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 11401023124 its reverse (42132010411), we get a palindrome (53533033535).

The spelling of 11401023124 in words is "eleven billion, four hundred one million, twenty-three thousand, one hundred twenty-four".