120201121323023 has 32 divisors (see below), whose sum is σ = 130275661824000. Its totient is φ = 110246489894016.

The previous prime is 120201121323013. The next prime is 120201121323067. The reversal of 120201121323023 is 320323121102021.

It is a cyclic number.

It is not a de Polignac number, because 120201121323023 - 2⁶ = 120201121322959 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120201121323023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120201121323013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6875305640 + ... + 6875323122.

It is an arithmetic number, because the mean of its divisors is an integer number (4071114432000).

Almost surely, 2^{120201121323023} is an apocalyptic number.

120201121323023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

120201121323023 is a deficient number, since it is larger than the sum of its proper divisors (10074540500977).

120201121323023 is a wasteful number, since it uses less digits than its factorization.

120201121323023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21071.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 120201121323023 its reverse (320323121102021), we get a palindrome (440524242425044).

The spelling of 120201121323023 in words is "one hundred twenty trillion, two hundred one billion, one hundred twenty-one million, three hundred twenty-three thousand, twenty-three".