112021020119 has 2 divisors, whose sum is σ = 112021020120. Its totient is φ = 112021020118.

The previous prime is 112021020091. The next prime is 112021020131. The reversal of 112021020119 is 911020120211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112021020119 - 2¹⁶ = 112020954583 is a prime.

It is a super-2 number, since 2×112021020119² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112021020119.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112021020169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56010510059 + 56010510060.

It is an arithmetic number, because the mean of its divisors is an integer number (56010510060).

Almost surely, 2^112021020119 is an apocalyptic number.

112021020119 is a deficient number, since it is larger than the sum of its proper divisors (1).

112021020119 is an equidigital number, since it uses as much as digits as its factorization.

112021020119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 112021020119 in words is "one hundred twelve billion, twenty-one million, twenty thousand, one hundred nineteen".