120023526 has 32 divisors (see below), whose sum is σ = 275569920. Its totient is φ = 34138656.

The previous prime is 120023521. The next prime is 120023549. The reversal of 120023526 is 625320021.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120023521) 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, 3240 + ... + 15828.

It is an arithmetic number, because the mean of its divisors is an integer number (8611560).

Almost surely, 2^120023526 is an apocalyptic number.

120023526 is an abundant number, since it is smaller than the sum of its proper divisors (155546394).

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

120023526 is a wasteful number, since it uses less digits than its factorization.

120023526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12828.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 120023526 is about 10955.5249075524. The cubic root of 120023526 is about 493.2746461517.

Adding to 120023526 its reverse (625320021), we get a palindrome (745343547).

The spelling of 120023526 in words is "one hundred twenty million, twenty-three thousand, five hundred twenty-six".