120401574 has 16 divisors (see below), whose sum is σ = 241367040. Its totient is φ = 40039880.

The previous prime is 120401569. The next prime is 120401579. The reversal of 120401574 is 475104021.

It is an interprime number because it is at equal distance from previous prime (120401569) and next prime (120401579).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120401579) 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, 20694 + ... + 25865.

It is an arithmetic number, because the mean of its divisors is an integer number (15085440).

Almost surely, 2^120401574 is an apocalyptic number.

120401574 is an abundant number, since it is smaller than the sum of its proper divisors (120965466).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120401574 is a wasteful number, since it uses less digits than its factorization.

120401574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46995.

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 120401574 is about 10972.7651027442. The cubic root of 120401574 is about 493.7920059546.

Adding to 120401574 its reverse (475104021), we get a palindrome (595505595).

The spelling of 120401574 in words is "one hundred twenty million, four hundred one thousand, five hundred seventy-four".