131200010122 has 8 divisors (see below), whose sum is σ = 196823088000. Its totient is φ = 65592314124.

The previous prime is 131200010111. The next prime is 131200010173. The reversal of 131200010122 is 221010002131.

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

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, 3824122 + ... + 3858277.

It is an arithmetic number, because the mean of its divisors is an integer number (24602886000).

Almost surely, 2^131200010122 is an apocalyptic number.

131200010122 is a deficient number, since it is larger than the sum of its proper divisors (65623077878).

131200010122 is an equidigital number, since it uses as much as digits as its factorization.

131200010122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7690940.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 131200010122 its reverse (221010002131), we get a palindrome (352210012253).

The spelling of 131200010122 in words is "one hundred thirty-one billion, two hundred million, ten thousand, one hundred twenty-two".