120221023013 has 16 divisors (see below), whose sum is σ = 147978370176. Its totient is φ = 95110908480.

The previous prime is 120221022937. The next prime is 120221023019. The reversal of 120221023013 is 310320122021.

It is not a de Polignac number, because 120221023013 - 2¹⁰ = 120221021989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120221022982 and 120221023000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120221023019) 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, 1000670 + ... + 1114352.

It is an arithmetic number, because the mean of its divisors is an integer number (9248648136).

Almost surely, 2^120221023013 is an apocalyptic number.

120221023013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

120221023013 is a deficient number, since it is larger than the sum of its proper divisors (27757347163).

120221023013 is a wasteful number, since it uses less digits than its factorization.

120221023013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125324.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 120221023013 its reverse (310320122021), we get a palindrome (430541145034).

The spelling of 120221023013 in words is "one hundred twenty billion, two hundred twenty-one million, twenty-three thousand, thirteen".