131104132121410 has 24 divisors (see below), whose sum is σ = 274515999096060. Its totient is φ = 44949988155744.

The previous prime is 131104132121381. The next prime is 131104132121429. The reversal of 131104132121410 is 14121231401131.

It can be written as a sum of positive squares in 2 ways, for example, as 123654021920289 + 7450110201121 = 11119983^2 + 2729489^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 133779726165 + ... + 133779727144.

Almost surely, 2^{131104132121410} is an apocalyptic number.

131104132121410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131104132121410 is an abundant number, since it is smaller than the sum of its proper divisors (143411866974650).

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

131104132121410 is a wasteful number, since it uses less digits than its factorization.

131104132121410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267559453330 (or 267559453323 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 25.

Adding to 131104132121410 its reverse (14121231401131), we get a palindrome (145225363522541).

The spelling of 131104132121410 in words is "one hundred thirty-one trillion, one hundred four billion, one hundred thirty-two million, one hundred twenty-one thousand, four hundred ten".