121322764 has 6 divisors (see below), whose sum is σ = 212314844. Its totient is φ = 60661380.

The previous prime is 121322743. The next prime is 121322767. The reversal of 121322764 is 467223121.

It is not an unprimeable number, because it can be changed into a prime (121322767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15165342 + ... + 15165349.

Almost surely, 2^121322764 is an apocalyptic number.

It is an amenable number.

121322764 is a deficient number, since it is larger than the sum of its proper divisors (90992080).

121322764 is a wasteful number, since it uses less digits than its factorization.

121322764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30330695 (or 30330693 counting only the distinct ones).

The product of its digits is 4032, while the sum is 28.

The square root of 121322764 is about 11014.6613202586. The cubic root of 121322764 is about 495.0481387051.

Adding to 121322764 its reverse (467223121), we get a palindrome (588545885).

The spelling of 121322764 in words is "one hundred twenty-one million, three hundred twenty-two thousand, seven hundred sixty-four".