121339074 has 16 divisors (see below), whose sum is σ = 251046720. Its totient is φ = 39051600.

The previous prime is 121339069. The next prime is 121339079. The reversal of 121339074 is 470933121.

It is an interprime number because it is at equal distance from previous prime (121339069) and next prime (121339079).

It is not an unprimeable number, because it can be changed into a prime (121339079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 348502 + ... + 348849.

It is an arithmetic number, because the mean of its divisors is an integer number (15690420).

Almost surely, 2^121339074 is an apocalyptic number.

121339074 is an abundant number, since it is smaller than the sum of its proper divisors (129707646).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121339074 is a wasteful number, since it uses less digits than its factorization.

121339074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697385.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 121339074 is about 11015.4016722042. The cubic root of 121339074 is about 495.0703216082.

The spelling of 121339074 in words is "one hundred twenty-one million, three hundred thirty-nine thousand, seventy-four".