1120000143 has 8 divisors (see below), whose sum is σ = 1512236800. Its totient is φ = 737215128.

The previous prime is 1120000139. The next prime is 1120000153. The reversal of 1120000143 is 3410000211.

It is a happy number.

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

It is not a de Polignac number, because 1120000143 - 2² = 1120000139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120000153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2362633 + ... + 2363106.

It is an arithmetic number, because the mean of its divisors is an integer number (189029600).

Almost surely, 2^1120000143 is an apocalyptic number.

1120000143 is a deficient number, since it is larger than the sum of its proper divisors (392236657).

1120000143 is an equidigital number, since it uses as much as digits as its factorization.

1120000143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4725821.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1120000143 is about 33466.4031978341. The cubic root of 1120000143 is about 1038.4988645682.

Adding to 1120000143 its reverse (3410000211), we get a palindrome (4530000354).

The spelling of 1120000143 in words is "one billion, one hundred twenty million, one hundred forty-three", and thus it is an aban number.