20112313010003 has 2 divisors, whose sum is σ = 20112313010004. Its totient is φ = 20112313010002.

The previous prime is 20112313009991. The next prime is 20112313010017. The reversal of 20112313010003 is 30001031321102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20112313010003 - 2¹² = 20112313005907 is a prime.

It is a super-2 number, since 2×20112313010003² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20112313010203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10056156505001 + 10056156505002.

It is an arithmetic number, because the mean of its divisors is an integer number (10056156505002).

Almost surely, 2^{20112313010003} is an apocalyptic number.

20112313010003 is a deficient number, since it is larger than the sum of its proper divisors (1).

20112313010003 is an equidigital number, since it uses as much as digits as its factorization.

20112313010003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 20112313010003 its reverse (30001031321102), we get a palindrome (50113344331105).

The spelling of 20112313010003 in words is "twenty trillion, one hundred twelve billion, three hundred thirteen million, ten thousand, three".