1150023351 has 8 divisors (see below), whose sum is σ = 1535361520. Its totient is φ = 765683712.

The previous prime is 1150023323. The next prime is 1150023353. The reversal of 1150023351 is 1533200511.

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

It is not a de Polignac number, because 1150023351 - 2⁷ = 1150023223 is a prime.

It is a super-3 number, since 3×1150023351³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150023353) 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, 246940 + ... + 251553.

It is an arithmetic number, because the mean of its divisors is an integer number (191920190).

Almost surely, 2^1150023351 is an apocalyptic number.

1150023351 is a deficient number, since it is larger than the sum of its proper divisors (385338169).

1150023351 is an equidigital number, since it uses as much as digits as its factorization.

1150023351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499265.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 1150023351 is about 33911.9942055904. The cubic root of 1150023351 is about 1047.6966443117.

Adding to 1150023351 its reverse (1533200511), we get a palindrome (2683223862).

The spelling of 1150023351 in words is "one billion, one hundred fifty million, twenty-three thousand, three hundred fifty-one".