1003112131999 has 2 divisors, whose sum is σ = 1003112132000. Its totient is φ = 1003112131998.

The previous prime is 1003112131981. The next prime is 1003112132003. The reversal of 1003112131999 is 9991312113001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1003112131999 - 2⁹ = 1003112131487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1003112111999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501556065999 + 501556066000.

It is an arithmetic number, because the mean of its divisors is an integer number (501556066000).

Almost surely, 2^{1003112131999} is an apocalyptic number.

1003112131999 is a deficient number, since it is larger than the sum of its proper divisors (1).

1003112131999 is an equidigital number, since it uses as much as digits as its factorization.

1003112131999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13122, while the sum is 40.

The spelling of 1003112131999 in words is "one trillion, three billion, one hundred twelve million, one hundred thirty-one thousand, nine hundred ninety-nine".