1102213129 has 2 divisors, whose sum is σ = 1102213130. Its totient is φ = 1102213128.

The previous prime is 1102213111. The next prime is 1102213163. The reversal of 1102213129 is 9213122011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1066153104 + 36060025 = 32652^2 + 6005^2 .

It is a cyclic number.

It is not a de Polignac number, because 1102213129 - 2⁷ = 1102213001 is a prime.

It is not a weakly prime, because it can be changed into another prime (1102213169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551106564 + 551106565.

It is an arithmetic number, because the mean of its divisors is an integer number (551106565).

Almost surely, 2^1102213129 is an apocalyptic number.

It is an amenable number.

1102213129 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102213129 is an equidigital number, since it uses as much as digits as its factorization.

1102213129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 1102213129 is about 33199.5953137986. The cubic root of 1102213129 is about 1032.9719453457.

The spelling of 1102213129 in words is "one billion, one hundred two million, two hundred thirteen thousand, one hundred twenty-nine".