1102143050 has 48 divisors (see below), whose sum is σ = 2134493592. Its totient is φ = 423014400.

The previous prime is 1102143023. The next prime is 1102143061. The reversal of 1102143050 is 503412011.

It can be written as a sum of positive squares in 12 ways, for example, as 205320241 + 896822809 = 14329^2 + 29947^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 130970 + ... + 139130.

Almost surely, 2^1102143050 is an apocalyptic number.

1102143050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1102143050 is a deficient number, since it is larger than the sum of its proper divisors (1032350542).

1102143050 is a wasteful number, since it uses less digits than its factorization.

1102143050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8283 (or 8278 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 1102143050 is about 33198.5398775308. The cubic root of 1102143050 is about 1032.9500526726.

Adding to 1102143050 its reverse (503412011), we get a palindrome (1605555061).

The spelling of 1102143050 in words is "one billion, one hundred two million, one hundred forty-three thousand, fifty".