1020012102299 has 2 divisors, whose sum is σ = 1020012102300. Its totient is φ = 1020012102298.

The previous prime is 1020012102269. The next prime is 1020012102313. The reversal of 1020012102299 is 9922012100201.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1020012102299 is a prime.

It is not a weakly prime, because it can be changed into another prime (1020012102229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510006051149 + 510006051150.

It is an arithmetic number, because the mean of its divisors is an integer number (510006051150).

Almost surely, 2^{1020012102299} is an apocalyptic number.

1020012102299 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020012102299 is an equidigital number, since it uses as much as digits as its factorization.

1020012102299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 29.

The spelling of 1020012102299 in words is "one trillion, twenty billion, twelve million, one hundred two thousand, two hundred ninety-nine".