121048774 has 16 divisors (see below), whose sum is σ = 226377216. Its totient is φ = 47161800.

The previous prime is 121048771. The next prime is 121048783. The reversal of 121048774 is 477840121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121048771) 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, 392862 + ... + 393169.

It is an arithmetic number, because the mean of its divisors is an integer number (14148576).

Almost surely, 2^121048774 is an apocalyptic number.

121048774 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

121048774 is a deficient number, since it is larger than the sum of its proper divisors (105328442).

121048774 is a wasteful number, since it uses less digits than its factorization.

121048774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786051.

The product of its (nonzero) digits is 12544, while the sum is 34.

The square root of 121048774 is about 11002.2167766319. The cubic root of 121048774 is about 494.6751928269.

Adding to 121048774 its reverse (477840121), we get a palindrome (598888895).

The spelling of 121048774 in words is "one hundred twenty-one million, forty-eight thousand, seven hundred seventy-four".