120621334 has 4 divisors (see below), whose sum is σ = 180932004. Its totient is φ = 60310666.

The previous prime is 120621323. The next prime is 120621359. The reversal of 120621334 is 433126021.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30155332 + ... + 30155335.

It is an arithmetic number, because the mean of its divisors is an integer number (45233001).

Almost surely, 2^120621334 is an apocalyptic number.

120621334 is a deficient number, since it is larger than the sum of its proper divisors (60310670).

120621334 is an equidigital number, since it uses as much as digits as its factorization.

120621334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60310669.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 120621334 is about 10982.7744217934. The cubic root of 120621334 is about 494.0922505793.

Adding to 120621334 its reverse (433126021), we get a palindrome (553747355).

The spelling of 120621334 in words is "one hundred twenty million, six hundred twenty-one thousand, three hundred thirty-four".