13123335042350 has 96 divisors (see below), whose sum is σ = 27686322961920. Its totient is φ = 4591546439040.

The previous prime is 13123335042283. The next prime is 13123335042359. The reversal of 13123335042350 is 5324053332131.

It is a self number, because there is not a number n which added to its sum of digits gives 13123335042350.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13123335042359) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2502290 + ... + 5701589.

It is an arithmetic number, because the mean of its divisors is an integer number (288399197520).

Almost surely, 2^{13123335042350} is an apocalyptic number.

13123335042350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13123335042350 is an abundant number, since it is smaller than the sum of its proper divisors (14562987919570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13123335042350 is a wasteful number, since it uses less digits than its factorization.

13123335042350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8204034 (or 8204029 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 35.

Adding to 13123335042350 its reverse (5324053332131), we get a palindrome (18447388374481).

The spelling of 13123335042350 in words is "thirteen trillion, one hundred twenty-three billion, three hundred thirty-five million, forty-two thousand, three hundred fifty".