2011320703319 has 2 divisors, whose sum is σ = 2011320703320. Its totient is φ = 2011320703318.

The previous prime is 2011320703297. The next prime is 2011320703373. The reversal of 2011320703319 is 9133070231102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2011320703319 - 2³⁶ = 1942601226583 is a prime.

It is a super-2 number, since 2×2011320703319² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2011320753319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005660351659 + 1005660351660.

It is an arithmetic number, because the mean of its divisors is an integer number (1005660351660).

Almost surely, 2^{2011320703319} is an apocalyptic number.

2011320703319 is a deficient number, since it is larger than the sum of its proper divisors (1).

2011320703319 is an equidigital number, since it uses as much as digits as its factorization.

2011320703319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 32.

The spelling of 2011320703319 in words is "two trillion, eleven billion, three hundred twenty million, seven hundred three thousand, three hundred nineteen".