1152163023 has 8 divisors (see below), whose sum is σ = 1675873536. Its totient is φ = 698280600.

The previous prime is 1152162967. The next prime is 1152163031. The reversal of 1152163023 is 3203612511.

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

It is not a de Polignac number, because 1152163023 - 2⁶ = 1152162959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1152162984 and 1152163002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152163043) 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, 17456983 + ... + 17457048.

It is an arithmetic number, because the mean of its divisors is an integer number (209484192).

Almost surely, 2^1152163023 is an apocalyptic number.

1152163023 is a deficient number, since it is larger than the sum of its proper divisors (523710513).

1152163023 is a wasteful number, since it uses less digits than its factorization.

1152163023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34914045.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 1152163023 is about 33943.5269675972. The cubic root of 1152163023 is about 1048.3460045554.

Adding to 1152163023 its reverse (3203612511), we get a palindrome (4355775534).

The spelling of 1152163023 in words is "one billion, one hundred fifty-two million, one hundred sixty-three thousand, twenty-three".