1150152123 has 8 divisors (see below), whose sum is σ = 1533733200. Its totient is φ = 766669568.

The previous prime is 1150152103. The next prime is 1150152163. The reversal of 1150152123 is 3212510511.

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

It is a cyclic number.

It is not a de Polignac number, because 1150152123 - 2⁸ = 1150151867 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1150152123.

It is not an unprimeable number, because it can be changed into a prime (1150152103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9283 + ... + 48851.

It is an arithmetic number, because the mean of its divisors is an integer number (191716650).

Almost surely, 2^1150152123 is an apocalyptic number.

1150152123 is a deficient number, since it is larger than the sum of its proper divisors (383581077).

1150152123 is an equidigital number, since it uses as much as digits as its factorization.

1150152123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49261.

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 1150152123 is about 33913.8927727266. The cubic root of 1150152123 is about 1047.7357475632.

Adding to 1150152123 its reverse (3212510511), we get a palindrome (4362662634).

The spelling of 1150152123 in words is "one billion, one hundred fifty million, one hundred fifty-two thousand, one hundred twenty-three".