121070475 has 36 divisors (see below), whose sum is σ = 222726816. Its totient is φ = 62821440.

The previous prime is 121070473. The next prime is 121070483. The reversal of 121070475 is 574070121.

121070475 is a `hidden beast` number, since 121 + 0 + 70 + 475 = 666.

It is not a de Polignac number, because 121070475 - 2¹ = 121070473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (121070471) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1054 + ... + 15596.

It is an arithmetic number, because the mean of its divisors is an integer number (6186856).

Almost surely, 2^121070475 is an apocalyptic number.

121070475 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

121070475 is a deficient number, since it is larger than the sum of its proper divisors (101656341).

121070475 is a wasteful number, since it uses less digits than its factorization.

121070475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14596 (or 14588 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 27.

The square root of 121070475 is about 11003.2029427799. The cubic root of 121070475 is about 494.7047519998.

The spelling of 121070475 in words is "one hundred twenty-one million, seventy thousand, four hundred seventy-five".