131102230400121 has 8 divisors (see below), whose sum is σ = 177015669738880. Its totient is φ = 86295138997392.

The previous prime is 131102230400117. The next prime is 131102230400161. The reversal of 131102230400121 is 121004032201131.

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

It is not a de Polignac number, because 131102230400121 - 2² = 131102230400117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131102230400161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276586983730 + ... + 276586984203.

It is an arithmetic number, because the mean of its divisors is an integer number (22126958717360).

Almost surely, 2^{131102230400121} is an apocalyptic number.

It is an amenable number.

131102230400121 is a deficient number, since it is larger than the sum of its proper divisors (45913439338759).

131102230400121 is an equidigital number, since it uses as much as digits as its factorization.

131102230400121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553173968015.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 131102230400121 its reverse (121004032201131), we get a palindrome (252106262601252).

The spelling of 131102230400121 in words is "one hundred thirty-one trillion, one hundred two billion, two hundred thirty million, four hundred thousand, one hundred twenty-one".