1102120163 has 2 divisors, whose sum is σ = 1102120164. Its totient is φ = 1102120162.

The previous prime is 1102120157. The next prime is 1102120207. The reversal of 1102120163 is 3610212011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1102120163 - 2²⁸ = 833684707 is a prime.

It is a super-2 number, since 2×1102120163² = 2429337707382293138, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1102122163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551060081 + 551060082.

It is an arithmetic number, because the mean of its divisors is an integer number (551060082).

Almost surely, 2^1102120163 is an apocalyptic number.

1102120163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102120163 is an equidigital number, since it uses as much as digits as its factorization.

1102120163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1102120163 is about 33198.1951768466. The cubic root of 1102120163 is about 1032.9429025749.

Adding to 1102120163 its reverse (3610212011), we get a palindrome (4712332174).

The spelling of 1102120163 in words is "one billion, one hundred two million, one hundred twenty thousand, one hundred sixty-three".