20001200119 has 2 divisors, whose sum is σ = 20001200120. Its totient is φ = 20001200118.

The previous prime is 20001200099. The next prime is 20001200143. The reversal of 20001200119 is 91100210002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20001200119 - 2¹⁷ = 20001069047 is a prime.

It is a super-2 number, since 2×20001200119² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20001200159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10000600059 + 10000600060.

It is an arithmetic number, because the mean of its divisors is an integer number (10000600060).

Almost surely, 2^20001200119 is an apocalyptic number.

20001200119 is a deficient number, since it is larger than the sum of its proper divisors (1).

20001200119 is an equidigital number, since it uses as much as digits as its factorization.

20001200119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 16.

The spelling of 20001200119 in words is "twenty billion, one million, two hundred thousand, one hundred nineteen".