123212301013213 has 8 divisors (see below), whose sum is σ = 126220876238016. Its totient is φ = 120203887557600.

The previous prime is 123212301013199. The next prime is 123212301013247. The reversal of 123212301013213 is 312310103212321.

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 123212301013213 - 2⁴⁵ = 88027928924381 is a prime.

It is a super-2 number, since 2×123212301013213² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123212301013253) 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, 38899681 + ... + 41947702.

It is an arithmetic number, because the mean of its divisors is an integer number (15777609529752).

Almost surely, 2^{123212301013213} is an apocalyptic number.

It is an amenable number.

123212301013213 is a deficient number, since it is larger than the sum of its proper divisors (3008575224803).

123212301013213 is an equidigital number, since it uses as much as digits as its factorization.

123212301013213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80884595.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 123212301013213 its reverse (312310103212321), we get a palindrome (435522404225534).

The spelling of 123212301013213 in words is "one hundred twenty-three trillion, two hundred twelve billion, three hundred one million, thirteen thousand, two hundred thirteen".