1151341523 has 2 divisors, whose sum is σ = 1151341524. Its totient is φ = 1151341522.

The previous prime is 1151341483. The next prime is 1151341531. The reversal of 1151341523 is 3251431511.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1151341523 is a prime.

It is a super-3 number, since 3×1151341523³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1151341492 and 1151341501.

It is not a weakly prime, because it can be changed into another prime (1151341553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575670761 + 575670762.

It is an arithmetic number, because the mean of its divisors is an integer number (575670762).

Almost surely, 2^1151341523 is an apocalyptic number.

1151341523 is a deficient number, since it is larger than the sum of its proper divisors (1).

1151341523 is an equidigital number, since it uses as much as digits as its factorization.

1151341523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1800, while the sum is 26.

The square root of 1151341523 is about 33931.4238280683. The cubic root of 1151341523 is about 1048.0967860591.

The spelling of 1151341523 in words is "one billion, one hundred fifty-one million, three hundred forty-one thousand, five hundred twenty-three".