1203120213079 has 2 divisors, whose sum is σ = 1203120213080. Its totient is φ = 1203120213078.

The previous prime is 1203120213007. The next prime is 1203120213103. The reversal of 1203120213079 is 9703120213021.

It is a strong prime.

It is an emirp because it is prime and its reverse (9703120213021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1203120213079 - 2²⁵ = 1203086658647 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1203120213079.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1203120211079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601560106539 + 601560106540.

It is an arithmetic number, because the mean of its divisors is an integer number (601560106540).

Almost surely, 2^{1203120213079} is an apocalyptic number.

1203120213079 is a deficient number, since it is larger than the sum of its proper divisors (1).

1203120213079 is an equidigital number, since it uses as much as digits as its factorization.

1203120213079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 31.

The spelling of 1203120213079 in words is "one trillion, two hundred three billion, one hundred twenty million, two hundred thirteen thousand, seventy-nine".