120213031101 has 8 divisors (see below), whose sum is σ = 160441032864. Its totient is φ = 80063525040.

The previous prime is 120213031087. The next prime is 120213031111. The reversal of 120213031101 is 101130312021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 120213031101 - 2⁹ = 120213030589 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120213031111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19620351 + ... + 19626476.

It is an arithmetic number, because the mean of its divisors is an integer number (20055129108).

Almost surely, 2^120213031101 is an apocalyptic number.

It is an amenable number.

120213031101 is a deficient number, since it is larger than the sum of its proper divisors (40228001763).

120213031101 is a wasteful number, since it uses less digits than its factorization.

120213031101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39247851.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 120213031101 its reverse (101130312021), we get a palindrome (221343343122).

The spelling of 120213031101 in words is "one hundred twenty billion, two hundred thirteen million, thirty-one thousand, one hundred one".