23103102000 has 640 divisors, whose sum is σ = 87744384000. Its totient is φ = 5167104000.

The previous prime is 23103101951. The next prime is 23103102037. The reversal of 23103102000 is 20130132.

It is a happy number.

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 127 ways as a sum of consecutive naturals, for example, 66197826 + ... + 66198174.

It is an arithmetic number, because the mean of its divisors is an integer number (137100600).

Almost surely, 2^23103102000 is an apocalyptic number.

23103102000 is a gapful number since it is divisible by the number (20) 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 23103102000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43872192000).

23103102000 is an abundant number, since it is smaller than the sum of its proper divisors (64641282000).

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

23103102000 is a wasteful number, since it uses less digits than its factorization.

23103102000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462 (or 446 counting only the distinct ones).

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

Adding to 23103102000 its reverse (20130132), we get a palindrome (23123232132).

The spelling of 23103102000 in words is "twenty-three billion, one hundred three million, one hundred two thousand".