123213315013 has 8 divisors (see below), whose sum is σ = 125576611200. Its totient is φ = 120867460560.

The previous prime is 123213314963. The next prime is 123213315059. The reversal of 123213315013 is 310513312321.

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 123213315013 - 2¹⁷ = 123213183941 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 (123213315713) 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, 4346170 + ... + 4374427.

It is an arithmetic number, because the mean of its divisors is an integer number (15697076400).

Almost surely, 2^123213315013 is an apocalyptic number.

It is an amenable number.

123213315013 is a deficient number, since it is larger than the sum of its proper divisors (2363296187).

123213315013 is an equidigital number, since it uses as much as digits as its factorization.

123213315013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8720867.

The product of its (nonzero) digits is 1620, while the sum is 25.

Adding to 123213315013 its reverse (310513312321), we get a palindrome (433726627334).

The spelling of 123213315013 in words is "one hundred twenty-three billion, two hundred thirteen million, three hundred fifteen thousand, thirteen".