120012223132101 has 32 divisors (see below), whose sum is σ = 161830886723968. Its totient is φ = 79102568079360.

The previous prime is 120012223132073. The next prime is 120012223132103. The reversal of 120012223132101 is 101231322210021.

It is not a de Polignac number, because 120012223132101 - 2⁵ = 120012223132069 is a prime.

It is a super-2 number, since 2×120012223132101² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120012223132103) 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, 1601385291 + ... + 1601460231.

It is an arithmetic number, because the mean of its divisors is an integer number (5057215210124).

Almost surely, 2^{120012223132101} is an apocalyptic number.

It is an amenable number.

120012223132101 is a deficient number, since it is larger than the sum of its proper divisors (41818663591867).

120012223132101 is a wasteful number, since it uses less digits than its factorization.

120012223132101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80581.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 120012223132101 its reverse (101231322210021), we get a palindrome (221243545342122).

The spelling of 120012223132101 in words is "one hundred twenty trillion, twelve billion, two hundred twenty-three million, one hundred thirty-two thousand, one hundred one".