100993820230819 has 2 divisors, whose sum is σ = 100993820230820. Its totient is φ = 100993820230818.

The previous prime is 100993820230783. The next prime is 100993820230841. The reversal of 100993820230819 is 918032028399001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100993820230819 - 2¹¹ = 100993820228771 is a prime.

It is a super-2 number, since 2×100993820230819² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 100993820230819.

It is not a weakly prime, because it can be changed into another prime (100993820230319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50496910115409 + 50496910115410.

It is an arithmetic number, because the mean of its divisors is an integer number (50496910115410).

Almost surely, 2^{100993820230819} is an apocalyptic number.

100993820230819 is a deficient number, since it is larger than the sum of its proper divisors (1).

100993820230819 is an equidigital number, since it uses as much as digits as its factorization.

100993820230819 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1679616, while the sum is 55.

The spelling of 100993820230819 in words is "one hundred trillion, nine hundred ninety-three billion, eight hundred twenty million, two hundred thirty thousand, eight hundred nineteen".