20010103319 has 2 divisors, whose sum is σ = 20010103320. Its totient is φ = 20010103318.

The previous prime is 20010103291. The next prime is 20010103361. The reversal of 20010103319 is 91330101002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20010103319 - 2¹⁶ = 20010037783 is a prime.

It is a super-2 number, since 2×20010103319² (a number of 21 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 20010103319.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20010103369) 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, 10005051659 + 10005051660.

It is an arithmetic number, because the mean of its divisors is an integer number (10005051660).

Almost surely, 2^20010103319 is an apocalyptic number.

20010103319 is a deficient number, since it is larger than the sum of its proper divisors (1).

20010103319 is an equidigital number, since it uses as much as digits as its factorization.

20010103319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 20.

The spelling of 20010103319 in words is "twenty billion, ten million, one hundred three thousand, three hundred nineteen".