121120874 has 16 divisors (see below), whose sum is σ = 207918528. Its totient is φ = 51838272.

The previous prime is 121120873. The next prime is 121120949. The reversal of 121120874 is 478021121.

It is a super-2 number, since 2×121120874² = 29340532237047752, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (121120873) 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, 5522 + ... + 16514.

It is an arithmetic number, because the mean of its divisors is an integer number (12994908).

Almost surely, 2^121120874 is an apocalyptic number.

121120874 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

121120874 is a deficient number, since it is larger than the sum of its proper divisors (86797654).

121120874 is a wasteful number, since it uses less digits than its factorization.

121120874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11789.

The product of its (nonzero) digits is 896, while the sum is 26.

The square root of 121120874 is about 11005.4929012743. The cubic root of 121120874 is about 494.7733874122.

Adding to 121120874 its reverse (478021121), we get a palindrome (599141995).

The spelling of 121120874 in words is "one hundred twenty-one million, one hundred twenty thousand, eight hundred seventy-four".