1141052003 has 24 divisors (see below), whose sum is σ = 1425204000. Its totient is φ = 894426624.

The previous prime is 1141051993. The next prime is 1141052021. The reversal of 1141052003 is 3002501411.

It is not a de Polignac number, because 1141052003 - 2⁶ = 1141051939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1141052023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 124523 + ... + 133371.

It is an arithmetic number, because the mean of its divisors is an integer number (59383500).

Almost surely, 2^1141052003 is an apocalyptic number.

1141052003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1141052003 is a deficient number, since it is larger than the sum of its proper divisors (284151997).

1141052003 is a wasteful number, since it uses less digits than its factorization.

1141052003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8991 (or 8978 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 1141052003 is about 33779.4612597655. The cubic root of 1141052003 is about 1044.9651638609.

Adding to 1141052003 its reverse (3002501411), we get a palindrome (4143553414).

The spelling of 1141052003 in words is "one billion, one hundred forty-one million, fifty-two thousand, three".