1143230110 has 64 divisors (see below), whose sum is σ = 2400871104. Its totient is φ = 387328000.

The previous prime is 1143230071. The next prime is 1143230113. The reversal of 1143230110 is 110323411.

It is a super-2 number, since 2×1143230110² = 2613950168821224200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1143230113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 185844 + ... + 191896.

It is an arithmetic number, because the mean of its divisors is an integer number (37513611).

Almost surely, 2^1143230110 is an apocalyptic number.

1143230110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1143230110 is an abundant number, since it is smaller than the sum of its proper divisors (1257640994).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1143230110 is a wasteful number, since it uses less digits than its factorization.

1143230110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6189.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1143230110 is about 33811.6859975956. The cubic root of 1143230110 is about 1045.6296381791.

Adding to 1143230110 its reverse (110323411), we get a palindrome (1253553521).

The spelling of 1143230110 in words is "one billion, one hundred forty-three million, two hundred thirty thousand, one hundred ten".