100311412291 has 2 divisors, whose sum is σ = 100311412292. Its totient is φ = 100311412290.

The previous prime is 100311412277. The next prime is 100311412381. The reversal of 100311412291 is 192214113001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100311412291 - 2¹⁹ = 100310888003 is a prime.

It is not a weakly prime, because it can be changed into another prime (100311412211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50155706145 + 50155706146.

It is an arithmetic number, because the mean of its divisors is an integer number (50155706146).

Almost surely, 2^100311412291 is an apocalyptic number.

100311412291 is a deficient number, since it is larger than the sum of its proper divisors (1).

100311412291 is an equidigital number, since it uses as much as digits as its factorization.

100311412291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 25.

Adding to 100311412291 its reverse (192214113001), we get a palindrome (292525525292).

The spelling of 100311412291 in words is "one hundred billion, three hundred eleven million, four hundred twelve thousand, two hundred ninety-one".