100513783397 has 2 divisors, whose sum is σ = 100513783398. Its totient is φ = 100513783396.

The previous prime is 100513783369. The next prime is 100513783423. The reversal of 100513783397 is 793387315001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54258248356 + 46255535041 = 232934^2 + 215071^2 .

It is a cyclic number.

It is not a de Polignac number, because 100513783397 - 2⁶ = 100513783333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100513783367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50256891698 + 50256891699.

It is an arithmetic number, because the mean of its divisors is an integer number (50256891699).

Almost surely, 2^100513783397 is an apocalyptic number.

It is an amenable number.

100513783397 is a deficient number, since it is larger than the sum of its proper divisors (1).

100513783397 is an equidigital number, since it uses as much as digits as its factorization.

100513783397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 476280, while the sum is 47.

The spelling of 100513783397 in words is "one hundred billion, five hundred thirteen million, seven hundred eighty-three thousand, three hundred ninety-seven".