10123212033013 has 4 divisors (see below), whose sum is σ = 10221495645088. Its totient is φ = 10024928420940.

The previous prime is 10123212032977. The next prime is 10123212033097. The reversal of 10123212033013 is 31033021232101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10123212033013 - 2²⁹ = 10122675162101 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 (10123212033113) 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, 49141805883 + ... + 49141806088.

It is an arithmetic number, because the mean of its divisors is an integer number (2555373911272).

Almost surely, 2^{10123212033013} is an apocalyptic number.

It is an amenable number.

10123212033013 is a deficient number, since it is larger than the sum of its proper divisors (98283612075).

10123212033013 is an equidigital number, since it uses as much as digits as its factorization.

10123212033013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98283612074.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 10123212033013 its reverse (31033021232101), we get a palindrome (41156233265114).

The spelling of 10123212033013 in words is "ten trillion, one hundred twenty-three billion, two hundred twelve million, thirty-three thousand, thirteen".