15232312130 has 32 divisors (see below), whose sum is σ = 31764299904. Its totient is φ = 5150964096.

The previous prime is 15232312061. The next prime is 15232312133. The reversal of 15232312130 is 3121323251.

15232312130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 15232312096 and 15232312105.

It is not an unprimeable number, because it can be changed into a prime (15232312133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1485332 + ... + 1495551.

It is an arithmetic number, because the mean of its divisors is an integer number (992634372).

Almost surely, 2^15232312130 is an apocalyptic number.

15232312130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15232312130 is an abundant number, since it is smaller than the sum of its proper divisors (16531987774).

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

15232312130 is a wasteful number, since it uses less digits than its factorization.

15232312130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2980970.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 15232312130 its reverse (3121323251), we get a palindrome (18353635381).

The spelling of 15232312130 in words is "fifteen billion, two hundred thirty-two million, three hundred twelve thousand, one hundred thirty".