113312232131003 has 4 divisors (see below), whose sum is σ = 113938266562848. Its totient is φ = 112686197699160.

The previous prime is 113312232130963. The next prime is 113312232131009. The reversal of 113312232131003 is 300131232213311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113312232131003 - 2²⁴ = 113312215353787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113312232131009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 313017215651 + ... + 313017216012.

It is an arithmetic number, because the mean of its divisors is an integer number (28484566640712).

Almost surely, 2^{113312232131003} is an apocalyptic number.

113312232131003 is a deficient number, since it is larger than the sum of its proper divisors (626034431845).

113312232131003 is an equidigital number, since it uses as much as digits as its factorization.

113312232131003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626034431844.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 113312232131003 its reverse (300131232213311), we get a palindrome (413443464344314).

The spelling of 113312232131003 in words is "one hundred thirteen trillion, three hundred twelve billion, two hundred thirty-two million, one hundred thirty-one thousand, three".