1141120003 has 16 divisors (see below), whose sum is σ = 1200384000. Its totient is φ = 1083805632.

The previous prime is 1141119989. The next prime is 1141120007. The reversal of 1141120003 is 3000211411.

It is a cyclic number.

It is not a de Polignac number, because 1141120003 - 2⁵ = 1141119971 is a prime.

It is a super-2 number, since 2×1141120003² = 2604309722493440018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1141120007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 216463 + ... + 221671.

It is an arithmetic number, because the mean of its divisors is an integer number (75024000).

Almost surely, 2^1141120003 is an apocalyptic number.

1141120003 is a deficient number, since it is larger than the sum of its proper divisors (59263997).

1141120003 is an equidigital number, since it uses as much as digits as its factorization.

1141120003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5394.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1141120003 is about 33780.4677735522. The cubic root of 1141120003 is about 1044.9859213781.

Adding to 1141120003 its reverse (3000211411), we get a palindrome (4141331414).

The spelling of 1141120003 in words is "one billion, one hundred forty-one million, one hundred twenty thousand, three".