13155204233024 has 336 divisors, whose sum is σ = 31394364838272. Its totient is φ = 5449352122368.

The previous prime is 13155204232999. The next prime is 13155204233027. The reversal of 13155204233024 is 42033240255131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13155204233027) 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, 15984451877 + ... + 15984452699.

Almost surely, 2^{13155204233024} is an apocalyptic number.

13155204233024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13155204233024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15697182419136).

13155204233024 is an abundant number, since it is smaller than the sum of its proper divisors (18239160605248).

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

13155204233024 is a wasteful number, since it uses less digits than its factorization.

13155204233024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1630 (or 1613 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 13155204233024 its reverse (42033240255131), we get a palindrome (55188444488155).

The spelling of 13155204233024 in words is "thirteen trillion, one hundred fifty-five billion, two hundred four million, two hundred thirty-three thousand, twenty-four".