1102143033 has 6 divisors (see below), whose sum is σ = 1591984394. Its totient is φ = 734762016.

The previous prime is 1102143023. The next prime is 1102143061. The reversal of 1102143033 is 3303412011.

It can be written as a sum of positive squares in only one way, i.e., 982634409 + 119508624 = 31347^2 + 10932^2 .

It is not a de Polignac number, because 1102143033 - 2⁵ = 1102143001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1102142997 and 1102143015.

It is not an unprimeable number, because it can be changed into a prime (1102143023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61230160 + ... + 61230177.

Almost surely, 2^1102143033 is an apocalyptic number.

It is an amenable number.

1102143033 is a deficient number, since it is larger than the sum of its proper divisors (489841361).

1102143033 is a wasteful number, since it uses less digits than its factorization.

1102143033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122460343 (or 122460340 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1102143033 is about 33198.5396214954. The cubic root of 1102143033 is about 1032.9500473617.

Adding to 1102143033 its reverse (3303412011), we get a palindrome (4405555044).

The spelling of 1102143033 in words is "one billion, one hundred two million, one hundred forty-three thousand, thirty-three".