131203030232 has 32 divisors (see below), whose sum is σ = 249435514800. Its totient is φ = 64687325184.

The previous prime is 131203030201. The next prime is 131203030237. The reversal of 131203030232 is 232030302131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131203030237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2630744 + ... + 2680152.

Almost surely, 2^131203030232 is an apocalyptic number.

It is an amenable number.

131203030232 is a deficient number, since it is larger than the sum of its proper divisors (118232484568).

131203030232 is a wasteful number, since it uses less digits than its factorization.

131203030232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54035 (or 54031 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 131203030232 its reverse (232030302131), we get a palindrome (363233332363).

The spelling of 131203030232 in words is "one hundred thirty-one billion, two hundred three million, thirty thousand, two hundred thirty-two".