10101111109975 has 24 divisors (see below), whose sum is σ = 12771925290000. Its totient is φ = 7922070174720.

The previous prime is 10101111109963. The next prime is 10101111109981. The reversal of 10101111109975 is 57990111110101.

It is not a de Polignac number, because 10101111109975 - 2⁷ = 10101111109847 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1396909 + ... + 4706758.

It is an arithmetic number, because the mean of its divisors is an integer number (532163553750).

Almost surely, 2^{10101111109975} is an apocalyptic number.

10101111109975 is a deficient number, since it is larger than the sum of its proper divisors (2670814180025).

10101111109975 is a wasteful number, since it uses less digits than its factorization.

10101111109975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6104979 (or 6104974 counting only the distinct ones).

The product of its (nonzero) digits is 2835, while the sum is 37.

The spelling of 10101111109975 in words is "ten trillion, one hundred one billion, one hundred eleven million, one hundred nine thousand, nine hundred seventy-five".