120733623 has 12 divisors (see below), whose sum is σ = 180019008. Its totient is φ = 77892480.

The previous prime is 120733589. The next prime is 120733651. The reversal of 120733623 is 326337021.

120733623 is a `hidden beast` number, since 1 + 2 + 0 + 7 + 33 + 623 = 666.

It is not a de Polignac number, because 120733623 - 2⁹ = 120733111 is a prime.

It is a super-2 number, since 2×120733623² = 29153215445412258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120733663) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 216090 + ... + 216647.

It is an arithmetic number, because the mean of its divisors is an integer number (15001584).

Almost surely, 2^120733623 is an apocalyptic number.

120733623 is a deficient number, since it is larger than the sum of its proper divisors (59285385).

120733623 is a wasteful number, since it uses less digits than its factorization.

120733623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432774 (or 432771 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 27.

The square root of 120733623 is about 10987.8852833473. The cubic root of 120733623 is about 494.2455234032.

The spelling of 120733623 in words is "one hundred twenty million, seven hundred thirty-three thousand, six hundred twenty-three".