1145013041 has 2 divisors, whose sum is σ = 1145013042. Its totient is φ = 1145013040.

The previous prime is 1145013031. The next prime is 1145013047. The reversal of 1145013041 is 1403105411.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 666672400 + 478340641 = 25820^2 + 21871^2 .

It is a cyclic number.

It is not a de Polignac number, because 1145013041 - 2³⁰ = 71271217 is a prime.

It is a super-2 number, since 2×1145013041² = 2622109728120135362, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1145013047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572506520 + 572506521.

It is an arithmetic number, because the mean of its divisors is an integer number (572506521).

Almost surely, 2^1145013041 is an apocalyptic number.

It is an amenable number.

1145013041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1145013041 is an equidigital number, since it uses as much as digits as its factorization.

1145013041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1145013041 is about 33838.0413292495. The cubic root of 1145013041 is about 1046.1729283901.

Adding to 1145013041 its reverse (1403105411), we get a palindrome (2548118452).

The spelling of 1145013041 in words is "one billion, one hundred forty-five million, thirteen thousand, forty-one".