130321232030 has 32 divisors (see below), whose sum is σ = 256009908960. Its totient is φ = 47369835520.

The previous prime is 130321232021. The next prime is 130321232033. The reversal of 130321232030 is 30232123031.

It is a junction number, because it is equal to n+sod(n) for n = 130321231993 and 130321232011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130321232033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20786 + ... + 510954.

It is an arithmetic number, because the mean of its divisors is an integer number (8000309655).

Almost surely, 2^130321232030 is an apocalyptic number.

130321232030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130321232030 is a deficient number, since it is larger than the sum of its proper divisors (125688676930).

130321232030 is a wasteful number, since it uses less digits than its factorization.

130321232030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492604.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 130321232030 its reverse (30232123031), we get a palindrome (160553355061).

The spelling of 130321232030 in words is "one hundred thirty billion, three hundred twenty-one million, two hundred thirty-two thousand, thirty".