1152403141 has 2 divisors, whose sum is σ = 1152403142. Its totient is φ = 1152403140.

The previous prime is 1152403129. The next prime is 1152403177. The reversal of 1152403141 is 1413042511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1150634241 + 1768900 = 33921^2 + 1330^2 .

It is an emirp because it is prime and its reverse (1413042511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1152403141 - 2⁷ = 1152403013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1152406141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576201570 + 576201571.

It is an arithmetic number, because the mean of its divisors is an integer number (576201571).

Almost surely, 2^1152403141 is an apocalyptic number.

It is an amenable number.

1152403141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1152403141 is an equidigital number, since it uses as much as digits as its factorization.

1152403141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1152403141 is about 33947.0638052837. The cubic root of 1152403141 is about 1048.4188267908.

Adding to 1152403141 its reverse (1413042511), we get a palindrome (2565445652).

The spelling of 1152403141 in words is "one billion, one hundred fifty-two million, four hundred three thousand, one hundred forty-one".