1120212102169 has 2 divisors, whose sum is σ = 1120212102170. Its totient is φ = 1120212102168.

The previous prime is 1120212102131. The next prime is 1120212102187. The reversal of 1120212102169 is 9612012120211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 573788070144 + 546424032025 = 757488^2 + 739205^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120212102169 - 2²¹ = 1120210005017 is a prime.

It is a super-2 number, since 2×1120212102169² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1120212102869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560106051084 + 560106051085.

It is an arithmetic number, because the mean of its divisors is an integer number (560106051085).

Almost surely, 2^{1120212102169} is an apocalyptic number.

It is an amenable number.

1120212102169 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120212102169 is an equidigital number, since it uses as much as digits as its factorization.

1120212102169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 28.

The spelling of 1120212102169 in words is "one trillion, one hundred twenty billion, two hundred twelve million, one hundred two thousand, one hundred sixty-nine".