1151344315 has 16 divisors (see below), whose sum is σ = 1507942656. Its totient is φ = 836936800.

The previous prime is 1151344303. The next prime is 1151344319. The reversal of 1151344315 is 5134431511.

It is not a de Polignac number, because 1151344315 - 2⁹ = 1151343803 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1151344319) 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, 156060 + ... + 163270.

It is an arithmetic number, because the mean of its divisors is an integer number (94246416).

Almost surely, 2^1151344315 is an apocalyptic number.

1151344315 is a deficient number, since it is larger than the sum of its proper divisors (356598341).

1151344315 is a wasteful number, since it uses less digits than its factorization.

1151344315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10130.

The product of its digits is 3600, while the sum is 28.

The square root of 1151344315 is about 33931.4649698477. The cubic root of 1151344315 is about 1048.0976332690.

Adding to 1151344315 its reverse (5134431511), we get a palindrome (6285775826).

It can be divided in two parts, 11 and 51344315, that multiplied together give a palindrome (564787465).

The spelling of 1151344315 in words is "one billion, one hundred fifty-one million, three hundred forty-four thousand, three hundred fifteen".