100023123344320 has 112 divisors (see below), whose sum is σ = 263392149453408. Its totient is φ = 35873797570560.

The previous prime is 100023123344297. The next prime is 100023123344323. The reversal of 100023123344320 is 23443321320001.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100023123344323) 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, 194370849 + ... + 194884768.

Almost surely, 2^{100023123344320} is an apocalyptic number.

100023123344320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100023123344320 is an abundant number, since it is smaller than the sum of its proper divisors (163369026109088).

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

100023123344320 is a wasteful number, since it uses less digits than its factorization.

100023123344320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389255718 (or 389255708 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 100023123344320 its reverse (23443321320001), we get a palindrome (123466444664321).

The spelling of 100023123344320 in words is "one hundred trillion, twenty-three billion, one hundred twenty-three million, three hundred forty-four thousand, three hundred twenty".