101111100998 has 16 divisors (see below), whose sum is σ = 158315579136. Its totient is φ = 48340761480.

The previous prime is 101111100997. The next prime is 101111101001. The reversal of 101111100998 is 899001111101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101111100997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245048 + ... + 512123.

It is an arithmetic number, because the mean of its divisors is an integer number (9894723696).

Almost surely, 2^101111100998 is an apocalyptic number.

101111100998 is a deficient number, since it is larger than the sum of its proper divisors (57204478138).

101111100998 is a wasteful number, since it uses less digits than its factorization.

101111100998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760099.

The product of its (nonzero) digits is 648, while the sum is 32.

The spelling of 101111100998 in words is "one hundred one billion, one hundred eleven million, one hundred thousand, nine hundred ninety-eight".