2113133132023 has 4 divisors (see below), whose sum is σ = 2148948947880. Its totient is φ = 2077317316168.

The previous prime is 2113133132021. The next prime is 2113133132039. The reversal of 2113133132023 is 3202313313112.

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

It is a cyclic number.

It is not a de Polignac number, because 2113133132023 - 2¹ = 2113133132021 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 (2113133132021) 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, 17907907840 + ... + 17907907957.

It is an arithmetic number, because the mean of its divisors is an integer number (537237236970).

Almost surely, 2^{2113133132023} is an apocalyptic number.

2113133132023 is a deficient number, since it is larger than the sum of its proper divisors (35815815857).

2113133132023 is an equidigital number, since it uses as much as digits as its factorization.

2113133132023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35815815856.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 2113133132023 its reverse (3202313313112), we get a palindrome (5315446445135).

The spelling of 2113133132023 in words is "two trillion, one hundred thirteen billion, one hundred thirty-three million, one hundred thirty-two thousand, twenty-three".