111021211202119 has 2 divisors, whose sum is σ = 111021211202120. Its totient is φ = 111021211202118.

The previous prime is 111021211202051. The next prime is 111021211202147. The reversal of 111021211202119 is 911202112120111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111021211202119 - 2²⁵ = 111021177647687 is a prime.

It is a super-2 number, since 2×111021211202119² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111021211202093 and 111021211202102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111021211202149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55510605601059 + 55510605601060.

It is an arithmetic number, because the mean of its divisors is an integer number (55510605601060).

Almost surely, 2^{111021211202119} is an apocalyptic number.

111021211202119 is a deficient number, since it is larger than the sum of its proper divisors (1).

111021211202119 is an equidigital number, since it uses as much as digits as its factorization.

111021211202119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 25.

The spelling of 111021211202119 in words is "one hundred eleven trillion, twenty-one billion, two hundred eleven million, two hundred two thousand, one hundred nineteen".