13132131121230 has 128 divisors (see below), whose sum is σ = 34789102387200. Its totient is φ = 3145922841600.

The previous prime is 13132131121217. The next prime is 13132131121243. The reversal of 13132131121230 is 3212113123131.

It is an interprime number because it is at equal distance from previous prime (13132131121217) and next prime (13132131121243).

It is a self number, because there is not a number n which added to its sum of digits gives 13132131121230.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 50062515 + ... + 50324145.

It is an arithmetic number, because the mean of its divisors is an integer number (271789862400).

Almost surely, 2^{13132131121230} is an apocalyptic number.

13132131121230 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 13132131121230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17394551193600).

13132131121230 is an abundant number, since it is smaller than the sum of its proper divisors (21656971265970).

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

13132131121230 is a wasteful number, since it uses less digits than its factorization.

13132131121230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263450.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 13132131121230 its reverse (3212113123131), we get a palindrome (16344244244361).

The spelling of 13132131121230 in words is "thirteen trillion, one hundred thirty-two billion, one hundred thirty-one million, one hundred twenty-one thousand, two hundred thirty".