23312003031203 has 2 divisors, whose sum is σ = 23312003031204. Its totient is φ = 23312003031202.

The previous prime is 23312003031193. The next prime is 23312003031293. The reversal of 23312003031203 is 30213030021332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23312003031203 - 2⁸ = 23312003030947 is a prime.

It is not a weakly prime, because it can be changed into another prime (23312003031293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11656001515601 + 11656001515602.

It is an arithmetic number, because the mean of its divisors is an integer number (11656001515602).

Almost surely, 2^{23312003031203} is an apocalyptic number.

23312003031203 is a deficient number, since it is larger than the sum of its proper divisors (1).

23312003031203 is an equidigital number, since it uses as much as digits as its factorization.

23312003031203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 23312003031203 its reverse (30213030021332), we get a palindrome (53525033052535).

The spelling of 23312003031203 in words is "twenty-three trillion, three hundred twelve billion, three million, thirty-one thousand, two hundred three".