100122121313239 has 2 divisors, whose sum is σ = 100122121313240. Its totient is φ = 100122121313238.

The previous prime is 100122121313213. The next prime is 100122121313243. The reversal of 100122121313239 is 932313121221001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100122121313239 - 2¹⁹ = 100122120788951 is a prime.

It is a super-2 number, since 2×100122121313239² (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 100122121313239.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100122121313209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50061060656619 + 50061060656620.

It is an arithmetic number, because the mean of its divisors is an integer number (50061060656620).

Almost surely, 2^{100122121313239} is an apocalyptic number.

100122121313239 is a deficient number, since it is larger than the sum of its proper divisors (1).

100122121313239 is an equidigital number, since it uses as much as digits as its factorization.

100122121313239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 31.

The spelling of 100122121313239 in words is "one hundred trillion, one hundred twenty-two billion, one hundred twenty-one million, three hundred thirteen thousand, two hundred thirty-nine".