131212042041300 has 144 divisors (see below), whose sum is σ = 432159567017472. Its totient is φ = 30425980745600.

The previous prime is 131212042041293. The next prime is 131212042041359. The reversal of 131212042041300 is 3140240212131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 864298554 + ... + 864450353.

It is an arithmetic number, because the mean of its divisors is an integer number (3001108104288).

Almost surely, 2^{131212042041300} is an apocalyptic number.

131212042041300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131212042041300 is an abundant number, since it is smaller than the sum of its proper divisors (300947524976172).

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

131212042041300 is a wasteful number, since it uses less digits than its factorization.

131212042041300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1728748958 (or 1728748951 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 131212042041300 its reverse (3140240212131), we get a palindrome (134352282253431).

The spelling of 131212042041300 in words is "one hundred thirty-one trillion, two hundred twelve billion, forty-two million, forty-one thousand, three hundred".