1143112202 has 8 divisors (see below), whose sum is σ = 1715040000. Its totient is φ = 571432204.

The previous prime is 1143112199. The next prime is 1143112207. The reversal of 1143112202 is 2022113411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1143112202² = 2613411012722577608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1143112207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49952 + ... + 69147.

It is an arithmetic number, because the mean of its divisors is an integer number (214380000).

Almost surely, 2^1143112202 is an apocalyptic number.

1143112202 is a deficient number, since it is larger than the sum of its proper divisors (571927798).

1143112202 is a wasteful number, since it uses less digits than its factorization.

1143112202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123900.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1143112202 is about 33809.9423542839. The cubic root of 1143112202 is about 1045.5936896455.

Adding to 1143112202 its reverse (2022113411), we get a palindrome (3165225613).

The spelling of 1143112202 in words is "one billion, one hundred forty-three million, one hundred twelve thousand, two hundred two".