12311120003003 has 2 divisors, whose sum is σ = 12311120003004. Its totient is φ = 12311120003002.

The previous prime is 12311120002981. The next prime is 12311120003023. The reversal of 12311120003003 is 30030002111321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12311120003003 - 2⁴² = 7913073491899 is a prime.

It is not a weakly prime, because it can be changed into another prime (12311120003023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6155560001501 + 6155560001502.

It is an arithmetic number, because the mean of its divisors is an integer number (6155560001502).

Almost surely, 2^{12311120003003} is an apocalyptic number.

12311120003003 is a deficient number, since it is larger than the sum of its proper divisors (1).

12311120003003 is an equidigital number, since it uses as much as digits as its factorization.

12311120003003 is an evil number, because the sum of its binary digits is even.

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

Adding to 12311120003003 its reverse (30030002111321), we get a palindrome (42341122114324).

The spelling of 12311120003003 in words is "twelve trillion, three hundred eleven billion, one hundred twenty million, three thousand, three".