1200114003 has 32 divisors (see below), whose sum is σ = 1771372800. Its totient is φ = 716672000.

The previous prime is 1200113977. The next prime is 1200114007. The reversal of 1200114003 is 3004110021.

It is a happy number.

It is not a de Polignac number, because 1200114003 - 2⁹ = 1200113491 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1200114003.

It is not an unprimeable number, because it can be changed into a prime (1200114007) 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, 1177228 + ... + 1178246.

It is an arithmetic number, because the mean of its divisors is an integer number (55355400).

Almost surely, 2^1200114003 is an apocalyptic number.

1200114003 is a deficient number, since it is larger than the sum of its proper divisors (571258797).

1200114003 is a wasteful number, since it uses less digits than its factorization.

1200114003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1523.

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

The square root of 1200114003 is about 34642.6616038664. The cubic root of 1200114003 is about 1062.6922198572.

Adding to 1200114003 its reverse (3004110021), we get a palindrome (4204224024).

The spelling of 1200114003 in words is "one billion, two hundred million, one hundred fourteen thousand, three".