131345423122150 has 12 divisors (see below), whose sum is σ = 244302487007292. Its totient is φ = 52538169248840.

The previous prime is 131345423122099. The next prime is 131345423122187. The reversal of 131345423122150 is 51221324543131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1313454231172 + ... + 1313454231271.

It is an arithmetic number, because the mean of its divisors is an integer number (20358540583941).

Almost surely, 2^{131345423122150} is an apocalyptic number.

131345423122150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131345423122150 is a deficient number, since it is larger than the sum of its proper divisors (112957063885142).

131345423122150 is a wasteful number, since it uses less digits than its factorization.

131345423122150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2626908462455 (or 2626908462450 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

Adding to 131345423122150 its reverse (51221324543131), we get a palindrome (182566747665281).

The spelling of 131345423122150 in words is "one hundred thirty-one trillion, three hundred forty-five billion, four hundred twenty-three million, one hundred twenty-two thousand, one hundred fifty".