2130123013133 has 4 divisors (see below), whose sum is σ = 2135206839360. Its totient is φ = 2125039186908.

The previous prime is 2130123013129. The next prime is 2130123013141. The reversal of 2130123013133 is 3313103210312.

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 2130123013133 - 2² = 2130123013129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2130123013099 and 2130123013108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130123013103) 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, 2541912485 + ... + 2541913322.

It is an arithmetic number, because the mean of its divisors is an integer number (533801709840).

Almost surely, 2^{2130123013133} is an apocalyptic number.

It is an amenable number.

2130123013133 is a deficient number, since it is larger than the sum of its proper divisors (5083826227).

2130123013133 is an equidigital number, since it uses as much as digits as its factorization.

2130123013133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5083826226.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 2130123013133 its reverse (3313103210312), we get a palindrome (5443226223445).

The spelling of 2130123013133 in words is "two trillion, one hundred thirty billion, one hundred twenty-three million, thirteen thousand, one hundred thirty-three".