11123010998 has 16 divisors (see below), whose sum is σ = 18204797520. Its totient is φ = 5054940000.

The previous prime is 11123010967. The next prime is 11123011007. The reversal of 11123010998 is 89901032111.

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, 75068 + ... + 166976.

It is an arithmetic number, because the mean of its divisors is an integer number (1137799845).

Almost surely, 2^11123010998 is an apocalyptic number.

11123010998 is a deficient number, since it is larger than the sum of its proper divisors (7081786522).

11123010998 is a wasteful number, since it uses less digits than its factorization.

11123010998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97423.

The product of its (nonzero) digits is 3888, while the sum is 35.

The spelling of 11123010998 in words is "eleven billion, one hundred twenty-three million, ten thousand, nine hundred ninety-eight".