121000010313319 has 2 divisors, whose sum is σ = 121000010313320. Its totient is φ = 121000010313318.

The previous prime is 121000010313289. The next prime is 121000010313361. The reversal of 121000010313319 is 913313010000121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 121000010313319 - 2²⁵ = 120999976758887 is a prime.

It is a super-2 number, since 2×121000010313319² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 121000010313293 and 121000010313302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121000010313419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60500005156659 + 60500005156660.

It is an arithmetic number, because the mean of its divisors is an integer number (60500005156660).

Almost surely, 2^{121000010313319} is an apocalyptic number.

121000010313319 is a deficient number, since it is larger than the sum of its proper divisors (1).

121000010313319 is an equidigital number, since it uses as much as digits as its factorization.

121000010313319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 25.

The spelling of 121000010313319 in words is "one hundred twenty-one trillion, ten million, three hundred thirteen thousand, three hundred nineteen".