231030132003 has 24 divisors (see below), whose sum is σ = 364487812416. Its totient is φ = 139848903600.

The previous prime is 231030132001. The next prime is 231030132007. The reversal of 231030132003 is 300231030132.

231030132003 is a `hidden beast` number, since 2 + 310 + 30 + 1 + 320 + 0 + 3 = 666.

It is not a de Polignac number, because 231030132003 - 2¹ = 231030132001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (231030132001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1329033 + ... + 1492778.

It is an arithmetic number, because the mean of its divisors is an integer number (15186992184).

Almost surely, 2^231030132003 is an apocalyptic number.

231030132003 is a deficient number, since it is larger than the sum of its proper divisors (133457680413).

231030132003 is a wasteful number, since it uses less digits than its factorization.

231030132003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2822655 (or 2822652 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 231030132003 its reverse (300231030132), we get a palindrome (531261162135).

The spelling of 231030132003 in words is "two hundred thirty-one billion, thirty million, one hundred thirty-two thousand, three".