1101197343839 has 2 divisors, whose sum is σ = 1101197343840. Its totient is φ = 1101197343838.

The previous prime is 1101197343823. The next prime is 1101197343847. The reversal of 1101197343839 is 9383437911011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1101197343839 - 2⁴ = 1101197343823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1101197349839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550598671919 + 550598671920.

It is an arithmetic number, because the mean of its divisors is an integer number (550598671920).

Almost surely, 2^{1101197343839} is an apocalyptic number.

1101197343839 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101197343839 is an equidigital number, since it uses as much as digits as its factorization.

1101197343839 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 489888, while the sum is 50.

The spelling of 1101197343839 in words is "one trillion, one hundred one billion, one hundred ninety-seven million, three hundred forty-three thousand, eight hundred thirty-nine".