13123123302310 has 64 divisors (see below), whose sum is σ = 27124100121600. Its totient is φ = 4478063859072.

The previous prime is 13123123302277. The next prime is 13123123302313. The reversal of 13123123302310 is 1320332132131.

It is a super-2 number, since 2×13123123302310² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13123123302313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18155401 + ... + 18864379.

It is an arithmetic number, because the mean of its divisors is an integer number (423814064400).

Almost surely, 2^{13123123302310} is an apocalyptic number.

13123123302310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13123123302310 is an abundant number, since it is smaller than the sum of its proper divisors (14000976819290).

13123123302310 is a wasteful number, since it uses less digits than its factorization.

13123123302310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710245.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 13123123302310 its reverse (1320332132131), we get a palindrome (14443455434441).

The spelling of 13123123302310 in words is "thirteen trillion, one hundred twenty-three billion, one hundred twenty-three million, three hundred two thousand, three hundred ten".