100311020357 has 2 divisors, whose sum is σ = 100311020358. Its totient is φ = 100311020356.

The previous prime is 100311020311. The next prime is 100311020371. The reversal of 100311020357 is 753020113001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79252947361 + 21058072996 = 281519^2 + 145114^2 .

It is a cyclic number.

It is not a de Polignac number, because 100311020357 - 2¹² = 100311016261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100311020857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50155510178 + 50155510179.

It is an arithmetic number, because the mean of its divisors is an integer number (50155510179).

Almost surely, 2^100311020357 is an apocalyptic number.

It is an amenable number.

100311020357 is a deficient number, since it is larger than the sum of its proper divisors (1).

100311020357 is an equidigital number, since it uses as much as digits as its factorization.

100311020357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 630, while the sum is 23.

Adding to 100311020357 its reverse (753020113001), we get a palindrome (853331133358).

The spelling of 100311020357 in words is "one hundred billion, three hundred eleven million, twenty thousand, three hundred fifty-seven".