120322311213 has 16 divisors (see below), whose sum is σ = 175698815040. Its totient is φ = 72789506304.

The previous prime is 120322311133. The next prime is 120322311223. The reversal of 120322311213 is 312113223021.

It is not a de Polignac number, because 120322311213 - 2¹⁰ = 120322310189 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120322311213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120322311223) 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, 26143356 + ... + 26147957.

It is an arithmetic number, because the mean of its divisors is an integer number (10981175940).

Almost surely, 2^120322311213 is an apocalyptic number.

120322311213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

120322311213 is a deficient number, since it is larger than the sum of its proper divisors (55376503827).

120322311213 is a wasteful number, since it uses less digits than its factorization.

120322311213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52291388.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 120322311213 its reverse (312113223021), we get a palindrome (432435534234).

The spelling of 120322311213 in words is "one hundred twenty billion, three hundred twenty-two million, three hundred eleven thousand, two hundred thirteen".