121071675 has 12 divisors (see below), whose sum is σ = 200171960. Its totient is φ = 64571520.

The previous prime is 121071661. The next prime is 121071679. The reversal of 121071675 is 576170121.

It is not a de Polignac number, because 121071675 - 2⁷ = 121071547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (121071679) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 807070 + ... + 807219.

Almost surely, 2^121071675 is an apocalyptic number.

121071675 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

121071675 is a deficient number, since it is larger than the sum of its proper divisors (79100285).

121071675 is a wasteful number, since it uses less digits than its factorization.

121071675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1614302 (or 1614297 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 30.

The square root of 121071675 is about 11003.2574722216. The cubic root of 121071675 is about 494.7063864300.

The spelling of 121071675 in words is "one hundred twenty-one million, seventy-one thousand, six hundred seventy-five".