2213130123023 has 4 divisors (see below), whose sum is σ = 2214301713120. Its totient is φ = 2211958532928.

The previous prime is 2213130122981. The next prime is 2213130123053. The reversal of 2213130123023 is 3203210313122.

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 2213130123023 - 2⁸ = 2213130122767 is a prime.

It is a super-2 number, since 2×2213130123023² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2213130123023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213130123053) 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, 585792215 + ... + 585795992.

It is an arithmetic number, because the mean of its divisors is an integer number (553575428280).

Almost surely, 2^{2213130123023} is an apocalyptic number.

2213130123023 is a deficient number, since it is larger than the sum of its proper divisors (1171590097).

2213130123023 is a wasteful number, since it uses less digits than its factorization.

2213130123023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171590096.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2213130123023 its reverse (3203210313122), we get a palindrome (5416340436145).

The spelling of 2213130123023 in words is "two trillion, two hundred thirteen billion, one hundred thirty million, one hundred twenty-three thousand, twenty-three".