1230023163 has 8 divisors (see below), whose sum is σ = 1640328768. Its totient is φ = 819866504.

The previous prime is 1230023149. The next prime is 1230023183. The reversal of 1230023163 is 3613200321.

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 1230023163 - 2¹³ = 1230014971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1230023183) 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, 16281 + ... + 52202.

It is an arithmetic number, because the mean of its divisors is an integer number (205041096).

Almost surely, 2^1230023163 is an apocalyptic number.

1230023163 is a deficient number, since it is larger than the sum of its proper divisors (410305605).

1230023163 is an equidigital number, since it uses as much as digits as its factorization.

1230023163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74473.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 1230023163 is about 35071.6860586998. The cubic root of 1230023163 is about 1071.4479953380.

Adding to 1230023163 its reverse (3613200321), we get a palindrome (4843223484).

The spelling of 1230023163 in words is "one billion, two hundred thirty million, twenty-three thousand, one hundred sixty-three".