1230032923 has 16 divisors (see below), whose sum is σ = 1458293760. Its totient is φ = 1015560000.

The previous prime is 1230032899. The next prime is 1230032929. The reversal of 1230032923 is 3292300321.

It is not a de Polignac number, because 1230032923 - 2⁹ = 1230032411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1230032929) 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, 4453 + ... + 49798.

It is an arithmetic number, because the mean of its divisors is an integer number (91143360).

Almost surely, 2^1230032923 is an apocalyptic number.

1230032923 is a deficient number, since it is larger than the sum of its proper divisors (228260837).

1230032923 is an equidigital number, since it uses as much as digits as its factorization.

1230032923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54378.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 1230032923 is about 35071.8252020051. The cubic root of 1230032923 is about 1071.4508292426.

The spelling of 1230032923 in words is "one billion, two hundred thirty million, thirty-two thousand, nine hundred twenty-three".