100232310121213 has 4 divisors (see below), whose sum is σ = 100458568158048. Its totient is φ = 100006052084380.

The previous prime is 100232310121193. The next prime is 100232310121217. The reversal of 100232310121213 is 312121013232001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100232310121213 - 2¹³ = 100232310113021 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 (100232310121217) 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, 113129017753 + ... + 113129018638.

It is an arithmetic number, because the mean of its divisors is an integer number (25114642039512).

Almost surely, 2^{100232310121213} is an apocalyptic number.

It is an amenable number.

100232310121213 is a deficient number, since it is larger than the sum of its proper divisors (226258036835).

100232310121213 is an equidigital number, since it uses as much as digits as its factorization.

100232310121213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226258036834.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 100232310121213 its reverse (312121013232001), we get a palindrome (412353323353214).

The spelling of 100232310121213 in words is "one hundred trillion, two hundred thirty-two billion, three hundred ten million, one hundred twenty-one thousand, two hundred thirteen".