1012194011099 has 2 divisors, whose sum is σ = 1012194011100. Its totient is φ = 1012194011098.

The previous prime is 1012194011053. The next prime is 1012194011137. The reversal of 1012194011099 is 9901104912101.

It is an a-pointer prime, because the next prime (1012194011137) can be obtained adding 1012194011099 to its sum of digits (38).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1012194011099 - 2¹² = 1012194007003 is a prime.

It is a super-2 number, since 2×1012194011099² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1012194014099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506097005549 + 506097005550.

It is an arithmetic number, because the mean of its divisors is an integer number (506097005550).

Almost surely, 2^{1012194011099} is an apocalyptic number.

1012194011099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012194011099 is an equidigital number, since it uses as much as digits as its factorization.

1012194011099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 38.

The spelling of 1012194011099 in words is "one trillion, twelve billion, one hundred ninety-four million, eleven thousand, ninety-nine".