120388411 has 16 divisors (see below), whose sum is σ = 141942528. Its totient is φ = 100663200.

The previous prime is 120388399. The next prime is 120388439. The reversal of 120388411 is 114883021.

It is not a de Polignac number, because 120388411 - 2¹¹ = 120386363 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120388411.

It is not an unprimeable number, because it can be changed into a prime (120338411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43120 + ... + 45826.

It is an arithmetic number, because the mean of its divisors is an integer number (8871408).

Almost surely, 2^120388411 is an apocalyptic number.

120388411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

120388411 is a deficient number, since it is larger than the sum of its proper divisors (21554117).

120388411 is a wasteful number, since it uses less digits than its factorization.

120388411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3042.

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 120388411 is about 10972.1652831153. The cubic root of 120388411 is about 493.7740105613.

It can be divided in two parts, 12038 and 8411, that added together give a square (20449 = 143²).

The spelling of 120388411 in words is "one hundred twenty million, three hundred eighty-eight thousand, four hundred eleven".