13002123030 has 128 divisors (see below), whose sum is σ = 35157628800. Its totient is φ = 3055202304.

The previous prime is 13002123011. The next prime is 13002123049. The reversal of 13002123030 is 3032120031.

It is an interprime number because it is at equal distance from previous prime (13002123011) and next prime (13002123049).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1000132 + ... + 1013048.

It is an arithmetic number, because the mean of its divisors is an integer number (274668975).

Almost surely, 2^13002123030 is an apocalyptic number.

13002123030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13002123030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17578814400).

13002123030 is an abundant number, since it is smaller than the sum of its proper divisors (22155505770).

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

13002123030 is a wasteful number, since it uses less digits than its factorization.

13002123030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13058.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 13002123030 its reverse (3032120031), we get a palindrome (16034243061).

The spelling of 13002123030 in words is "thirteen billion, two million, one hundred twenty-three thousand, thirty".