20121202020119 has 2 divisors, whose sum is σ = 20121202020120. Its totient is φ = 20121202020118.

The previous prime is 20121202020079. The next prime is 20121202020131. The reversal of 20121202020119 is 91102020212102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20121202020119 - 2²⁴ = 20121185242903 is a prime.

It is a super-2 number, since 2×20121202020119² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 20121202020094 and 20121202020103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20121202020319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10060601010059 + 10060601010060.

It is an arithmetic number, because the mean of its divisors is an integer number (10060601010060).

Almost surely, 2^{20121202020119} is an apocalyptic number.

20121202020119 is a deficient number, since it is larger than the sum of its proper divisors (1).

20121202020119 is an equidigital number, since it uses as much as digits as its factorization.

20121202020119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 20121202020119 in words is "twenty trillion, one hundred twenty-one billion, two hundred two million, twenty thousand, one hundred nineteen".