1201032203099 has 2 divisors, whose sum is σ = 1201032203100. Its totient is φ = 1201032203098.

The previous prime is 1201032203069. The next prime is 1201032203113. The reversal of 1201032203099 is 9903022301021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1201032203099 - 2³² = 1196737235803 is a prime.

It is not a weakly prime, because it can be changed into another prime (1201032203069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600516101549 + 600516101550.

It is an arithmetic number, because the mean of its divisors is an integer number (600516101550).

Almost surely, 2^{1201032203099} is an apocalyptic number.

1201032203099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201032203099 is an equidigital number, since it uses as much as digits as its factorization.

1201032203099 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 32.

The spelling of 1201032203099 in words is "one trillion, two hundred one billion, thirty-two million, two hundred three thousand, ninety-nine".