121123474 has 16 divisors (see below), whose sum is σ = 189827712. Its totient is φ = 57854368.

The previous prime is 121123439. The next prime is 121123489. The reversal of 121123474 is 474321121.

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, 55182 + ... + 57334.

It is an arithmetic number, because the mean of its divisors is an integer number (11864232).

Almost surely, 2^121123474 is an apocalyptic number.

121123474 is a deficient number, since it is larger than the sum of its proper divisors (68704238).

121123474 is a wasteful number, since it uses less digits than its factorization.

121123474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3401.

The product of its digits is 1344, while the sum is 25.

The square root of 121123474 is about 11005.6110234734. The cubic root of 121123474 is about 494.7769276817.

Adding to 121123474 its reverse (474321121), we get a palindrome (595444595).

The spelling of 121123474 in words is "one hundred twenty-one million, one hundred twenty-three thousand, four hundred seventy-four".