10123230000 has 400 divisors, whose sum is σ = 35679653856. Its totient is φ = 2457600000.

The previous prime is 10123229981. The next prime is 10123230037. The reversal of 10123230000 is 3232101.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (400).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 39389872 + ... + 39390128.

Almost surely, 2^10123230000 is an apocalyptic number.

10123230000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10123230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17839826928).

10123230000 is an abundant number, since it is smaller than the sum of its proper divisors (25556423856).

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

10123230000 is a wasteful number, since it uses less digits than its factorization.

10123230000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402 (or 381 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 10123230000 its reverse (3232101), we get a palindrome (10126462101).

The spelling of 10123230000 in words is "ten billion, one hundred twenty-three million, two hundred thirty thousand".