101232130213 has 4 divisors (see below), whose sum is σ = 107186961420. Its totient is φ = 95277299008.

The previous prime is 101232130201. The next prime is 101232130261. The reversal of 101232130213 is 312031232101.

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 90316477729 + 10915652484 = 300527^2 + 104478^2 .

It is a cyclic number.

It is not a de Polignac number, because 101232130213 - 2²⁵ = 101198575781 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 (101232170213) 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, 2977415578 + ... + 2977415611.

It is an arithmetic number, because the mean of its divisors is an integer number (26796740355).

Almost surely, 2^101232130213 is an apocalyptic number.

It is an amenable number.

101232130213 is a deficient number, since it is larger than the sum of its proper divisors (5954831207).

101232130213 is an equidigital number, since it uses as much as digits as its factorization.

101232130213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5954831206.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 101232130213 its reverse (312031232101), we get a palindrome (413263362314).

The spelling of 101232130213 in words is "one hundred one billion, two hundred thirty-two million, one hundred thirty thousand, two hundred thirteen".