20200101111719 has 2 divisors, whose sum is σ = 20200101111720. Its totient is φ = 20200101111718.

The previous prime is 20200101111653. The next prime is 20200101111731. The reversal of 20200101111719 is 91711110100202.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20200101111719 is a prime.

It is a super-2 number, since 2×20200101111719² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20200101111769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10100050555859 + 10100050555860.

It is an arithmetic number, because the mean of its divisors is an integer number (10100050555860).

Almost surely, 2^{20200101111719} is an apocalyptic number.

20200101111719 is a deficient number, since it is larger than the sum of its proper divisors (1).

20200101111719 is an equidigital number, since it uses as much as digits as its factorization.

20200101111719 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 26.

The spelling of 20200101111719 in words is "twenty trillion, two hundred billion, one hundred one million, one hundred eleven thousand, seven hundred nineteen".