131303121000232 has 32 divisors (see below), whose sum is σ = 247281176099520. Its totient is φ = 65361481696000.

The previous prime is 131303121000229. The next prime is 131303121000241. The reversal of 131303121000232 is 232000121303131.

It is a super-3 number, since 3×131303121000232³ (a number of 43 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149795232 + ... + 150669232.

It is an arithmetic number, because the mean of its divisors is an integer number (7727536753110).

Almost surely, 2^{131303121000232} is an apocalyptic number.

It is an amenable number.

131303121000232 is a deficient number, since it is larger than the sum of its proper divisors (115978055099288).

131303121000232 is a wasteful number, since it uses less digits than its factorization.

131303121000232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956961 (or 956957 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 131303121000232 its reverse (232000121303131), we get a palindrome (363303242303363).

The spelling of 131303121000232 in words is "one hundred thirty-one trillion, three hundred three billion, one hundred twenty-one million, two hundred thirty-two", and thus it is an aban number.