131332023331230 has 32 divisors (see below), whose sum is σ = 315307958369184. Its totient is φ = 35009528180096.

The previous prime is 131332023331207. The next prime is 131332023331231. The reversal of 131332023331230 is 32133320233131.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131332023331231) 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, 771457737 + ... + 771627956.

It is an arithmetic number, because the mean of its divisors is an integer number (9853373699037).

Almost surely, 2^{131332023331230} is an apocalyptic number.

131332023331230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131332023331230 is an abundant number, since it is smaller than the sum of its proper divisors (183975935037954).

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

131332023331230 is a wasteful number, since it uses less digits than its factorization.

131332023331230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1543088540.

The product of its (nonzero) digits is 17496, while the sum is 30.

Adding to 131332023331230 its reverse (32133320233131), we get a palindrome (163465343564361).

The spelling of 131332023331230 in words is "one hundred thirty-one trillion, three hundred thirty-two billion, twenty-three million, three hundred thirty-one thousand, two hundred thirty".