1122111102029 has 2 divisors, whose sum is σ = 1122111102030. Its totient is φ = 1122111102028.

The previous prime is 1122111101977. The next prime is 1122111102067. The reversal of 1122111102029 is 9202011112211.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1062476485225 + 59634616804 = 1030765^2 + 244202^2 .

It is a cyclic number.

It is not a de Polignac number, because 1122111102029 - 2²⁸ = 1121842666573 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1122111101995 and 1122111102013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1122111102829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561055551014 + 561055551015.

It is an arithmetic number, because the mean of its divisors is an integer number (561055551015).

Almost surely, 2^{1122111102029} is an apocalyptic number.

It is an amenable number.

1122111102029 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122111102029 is an equidigital number, since it uses as much as digits as its factorization.

1122111102029 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 23.

The spelling of 1122111102029 in words is "one trillion, one hundred twenty-two billion, one hundred eleven million, one hundred two thousand, twenty-nine".