131203132330 has 16 divisors (see below), whose sum is σ = 236249943264. Its totient is φ = 52462518480.

The previous prime is 131203132303. The next prime is 131203132331. The reversal of 131203132330 is 33231302131.

It is not an unprimeable number, because it can be changed into a prime (131203132331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2312376 + ... + 2368435.

It is an arithmetic number, because the mean of its divisors is an integer number (14765621454).

Almost surely, 2^131203132330 is an apocalyptic number.

131203132330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131203132330 is a deficient number, since it is larger than the sum of its proper divisors (105046810934).

131203132330 is a wasteful number, since it uses less digits than its factorization.

131203132330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4683621.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 131203132330 its reverse (33231302131), we get a palindrome (164434434461).

The spelling of 131203132330 in words is "one hundred thirty-one billion, two hundred three million, one hundred thirty-two thousand, three hundred thirty".