120100101013 has 4 divisors (see below), whose sum is σ = 120546570060. Its totient is φ = 119653631968.

The previous prime is 120100100971. The next prime is 120100101019. The reversal of 120100101013 is 310101001021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 56559303684 + 63540797329 = 237822^2 + 252073^2 .

It is a cyclic number.

It is not a de Polignac number, because 120100101013 - 2³³ = 111510166421 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 (120100101019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223234120 + ... + 223234657.

It is an arithmetic number, because the mean of its divisors is an integer number (30136642515).

Almost surely, 2^120100101013 is an apocalyptic number.

It is an amenable number.

120100101013 is a deficient number, since it is larger than the sum of its proper divisors (446469047).

120100101013 is an equidigital number, since it uses as much as digits as its factorization.

120100101013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446469046.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 120100101013 its reverse (310101001021), we get a palindrome (430201102034).

The spelling of 120100101013 in words is "one hundred twenty billion, one hundred million, one hundred one thousand, thirteen".