123230303010 has 96 divisors (see below), whose sum is σ = 332317123632. Its totient is φ = 31656614400.

The previous prime is 123230302981. The next prime is 123230303011. The reversal of 123230303010 is 10303032321.

123230303010 is a `hidden beast` number, since 12 + 323 + 0 + 30 + 301 + 0 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 87598832841 + 35631470169 = 295971^2 + 188763^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (123230303011) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 153132 + ... + 519528.

Almost surely, 2^123230303010 is an apocalyptic number.

123230303010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 123230303010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166158561816).

123230303010 is an abundant number, since it is smaller than the sum of its proper divisors (209086820622).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123230303010 is a wasteful number, since it uses less digits than its factorization.

123230303010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366548 (or 366545 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 123230303010 its reverse (10303032321), we get a palindrome (133533335331).

The spelling of 123230303010 in words is "one hundred twenty-three billion, two hundred thirty million, three hundred three thousand, ten".