13123310232435 has 16 divisors (see below), whose sum is σ = 22612473016224. Its totient is φ = 6460706575872.

The previous prime is 13123310232379. The next prime is 13123310232443. The reversal of 13123310232435 is 53423201332131.

It is not a de Polignac number, because 13123310232435 - 2¹⁰ = 13123310231411 is a prime.

It is a super-3 number, since 3×13123310232435³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13123310232396 and 13123310232405.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33649513222 + ... + 33649513611.

It is an arithmetic number, because the mean of its divisors is an integer number (1413279563514).

Almost surely, 2^{13123310232435} is an apocalyptic number.

13123310232435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13123310232435 is a deficient number, since it is larger than the sum of its proper divisors (9489162783789).

13123310232435 is a wasteful number, since it uses less digits than its factorization.

13123310232435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67299026854.

The product of its (nonzero) digits is 38880, while the sum is 33.

Adding to 13123310232435 its reverse (53423201332131), we get a palindrome (66546511564566).

The spelling of 13123310232435 in words is "thirteen trillion, one hundred twenty-three billion, three hundred ten million, two hundred thirty-two thousand, four hundred thirty-five".