12003860311 has 2 divisors, whose sum is σ = 12003860312. Its totient is φ = 12003860310.

The previous prime is 12003860257. The next prime is 12003860353. The reversal of 12003860311 is 11306830021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12003860311 - 2²¹ = 12001763159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12003860111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6001930155 + 6001930156.

It is an arithmetic number, because the mean of its divisors is an integer number (6001930156).

Almost surely, 2^12003860311 is an apocalyptic number.

12003860311 is a deficient number, since it is larger than the sum of its proper divisors (1).

12003860311 is an equidigital number, since it uses as much as digits as its factorization.

12003860311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 12003860311 in words is "twelve billion, three million, eight hundred sixty thousand, three hundred eleven".