131020441421102 has 8 divisors (see below), whose sum is σ = 198898501434696. Its totient is φ = 64720940942872.

The previous prime is 131020441421063. The next prime is 131020441421113. The reversal of 131020441421102 is 201124144020131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 394639883633 + ... + 394639883964.

It is an arithmetic number, because the mean of its divisors is an integer number (24862312679337).

Almost surely, 2^{131020441421102} is an apocalyptic number.

131020441421102 is a deficient number, since it is larger than the sum of its proper divisors (67878060013594).

131020441421102 is an equidigital number, since it uses as much as digits as its factorization.

131020441421102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789279767682.

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 131020441421102 its reverse (201124144020131), we get a palindrome (332144585441233).

The spelling of 131020441421102 in words is "one hundred thirty-one trillion, twenty billion, four hundred forty-one million, four hundred twenty-one thousand, one hundred two".