123213130332133 has 8 divisors (see below), whose sum is σ = 126246432895616. Its totient is φ = 120187458720000.

The previous prime is 123213130332091. The next prime is 123213130332143. The reversal of 123213130332133 is 331233031312321.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 123213130332133 - 2⁴⁵ = 88028758243301 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 123213130332095 and 123213130332104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123213130332143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1907705148 + ... + 1907769733.

It is an arithmetic number, because the mean of its divisors is an integer number (15780804111952).

Almost surely, 2^{123213130332133} is an apocalyptic number.

It is an amenable number.

123213130332133 is a deficient number, since it is larger than the sum of its proper divisors (3033302563483).

123213130332133 is an equidigital number, since it uses as much as digits as its factorization.

123213130332133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3815475675.

The product of its (nonzero) digits is 17496, while the sum is 31.

Adding to 123213130332133 its reverse (331233031312321), we get a palindrome (454446161644454).

The spelling of 123213130332133 in words is "one hundred twenty-three trillion, two hundred thirteen billion, one hundred thirty million, three hundred thirty-two thousand, one hundred thirty-three".