121010112110986 has 12 divisors (see below), whose sum is σ = 211150297663218. Its totient is φ = 51861476618952.

The previous prime is 121010112110969. The next prime is 121010112111013. The reversal of 121010112110986 is 689011211010121.

It can be written as a sum of positive squares in only one way, i.e., 96147732195025 + 24862379915961 = 9805495^2 + 4986219^2 .

It is a super-2 number, since 2×121010112110986² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 617398531081 + ... + 617398531276.

Almost surely, 2^{121010112110986} is an apocalyptic number.

121010112110986 is a deficient number, since it is larger than the sum of its proper divisors (90140185552232).

121010112110986 is a wasteful number, since it uses less digits than its factorization.

121010112110986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1234797062373 (or 1234797062366 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 34.

The spelling of 121010112110986 in words is "one hundred twenty-one trillion, ten billion, one hundred twelve million, one hundred ten thousand, nine hundred eighty-six".