100120101213 has 12 divisors (see below), whose sum is σ = 146732490464. Its totient is φ = 60678849000.

The previous prime is 100120101199. The next prime is 100120101227. The reversal of 100120101213 is 312101021001.

It is an interprime number because it is at equal distance from previous prime (100120101199) and next prime (100120101227).

It is not a de Polignac number, because 100120101213 - 2⁹ = 100120100701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100120101253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 137906113 + ... + 137906838.

Almost surely, 2^100120101213 is an apocalyptic number.

It is an amenable number.

100120101213 is a deficient number, since it is larger than the sum of its proper divisors (46612389251).

100120101213 is a wasteful number, since it uses less digits than its factorization.

100120101213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275812976 (or 275812965 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 100120101213 its reverse (312101021001), we get a palindrome (412221122214).

The spelling of 100120101213 in words is "one hundred billion, one hundred twenty million, one hundred one thousand, two hundred thirteen".