131140104412 has 12 divisors (see below), whose sum is σ = 235092626496. Its totient is φ = 63970782560.

The previous prime is 131140104409. The next prime is 131140104461. The reversal of 131140104412 is 214401041131.

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, 399817228 + ... + 399817555.

It is an arithmetic number, because the mean of its divisors is an integer number (19591052208).

Almost surely, 2^131140104412 is an apocalyptic number.

It is an amenable number.

131140104412 is a deficient number, since it is larger than the sum of its proper divisors (103952522084).

131140104412 is a wasteful number, since it uses less digits than its factorization.

131140104412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799634828 (or 799634826 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 131140104412 its reverse (214401041131), we get a palindrome (345541145543).

The spelling of 131140104412 in words is "one hundred thirty-one billion, one hundred forty million, one hundred four thousand, four hundred twelve".