131020101100230 has 64 divisors (see below), whose sum is σ = 315479437640640. Its totient is φ = 34824180916224.

The previous prime is 131020101100121. The next prime is 131020101100243. The reversal of 131020101100230 is 32001101020131.

It is a happy number.

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 31 ways as a sum of consecutive naturals, for example, 30509656 + ... + 34538084.

It is an arithmetic number, because the mean of its divisors is an integer number (4929366213135).

Almost surely, 2^{131020101100230} is an apocalyptic number.

131020101100230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131020101100230 is an abundant number, since it is smaller than the sum of its proper divisors (184459336540410).

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

131020101100230 is a wasteful number, since it uses less digits than its factorization.

131020101100230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4031993.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 131020101100230 its reverse (32001101020131), we get a palindrome (163021202120361).

The spelling of 131020101100230 in words is "one hundred thirty-one trillion, twenty billion, one hundred one million, one hundred thousand, two hundred thirty".