1145141013 has 8 divisors (see below), whose sum is σ = 1528541728. Its totient is φ = 762583824.

The previous prime is 1145140993. The next prime is 1145141021. The reversal of 1145141013 is 3101415411.

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

It is not a de Polignac number, because 1145141013 - 2⁵ = 1145140981 is a prime.

It is a super-2 number, since 2×1145141013² = 2622695879309332338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145141033) 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 7 ways as a sum of consecutive naturals, for example, 207706 + ... + 213147.

It is an arithmetic number, because the mean of its divisors is an integer number (191067716).

Almost surely, 2^1145141013 is an apocalyptic number.

It is an amenable number.

1145141013 is a deficient number, since it is larger than the sum of its proper divisors (383400715).

1145141013 is an equidigital number, since it uses as much as digits as its factorization.

1145141013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421763.

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 1145141013 is about 33839.9322251094. The cubic root of 1145141013 is about 1046.2119019941.

Adding to 1145141013 its reverse (3101415411), we get a palindrome (4246556424).

The spelling of 1145141013 in words is "one billion, one hundred forty-five million, one hundred forty-one thousand, thirteen".