1145314003 has 8 divisors (see below), whose sum is σ = 1233662976. Its totient is φ = 1060177800.

The previous prime is 1145313997. The next prime is 1145314007. The reversal of 1145314003 is 3004135411.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1145314003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1145314007) 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, 802453 + ... + 803878.

It is an arithmetic number, because the mean of its divisors is an integer number (154207872).

Almost surely, 2^1145314003 is an apocalyptic number.

1145314003 is a deficient number, since it is larger than the sum of its proper divisors (88348973).

1145314003 is a wasteful number, since it uses less digits than its factorization.

1145314003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1606385.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1145314003 is about 33842.4881325236. The cubic root of 1145314003 is about 1046.2645811204.

Adding to 1145314003 its reverse (3004135411), we get a palindrome (4149449414).

The spelling of 1145314003 in words is "one billion, one hundred forty-five million, three hundred fourteen thousand, three".