121014120986 has 16 divisors (see below), whose sum is σ = 198175128768. Its totient is φ = 54964190400.

The previous prime is 121014120979. The next prime is 121014121009. The reversal of 121014120986 is 689021410121.

It is a super-2 number, since 2×121014120986² (a number of 23 digits) contains 22 as substring.

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, 2082095 + ... + 2139426.

It is an arithmetic number, because the mean of its divisors is an integer number (12385945548).

Almost surely, 2^121014120986 is an apocalyptic number.

121014120986 is a deficient number, since it is larger than the sum of its proper divisors (77161007782).

121014120986 is a wasteful number, since it uses less digits than its factorization.

121014120986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4222837.

The product of its (nonzero) digits is 6912, while the sum is 35.

The spelling of 121014120986 in words is "one hundred twenty-one billion, fourteen million, one hundred twenty thousand, nine hundred eighty-six".