120023400700 has 72 divisors (see below), whose sum is σ = 297987788672. Its totient is φ = 41105292480.

The previous prime is 120023400667. The next prime is 120023400701. The reversal of 120023400700 is 7004320021.

It is a super-3 number, since 3×120023400700³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120023400701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 540379 + ... + 729421.

Almost surely, 2^120023400700 is an apocalyptic number.

120023400700 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 120023400700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148993894336).

120023400700 is an abundant number, since it is smaller than the sum of its proper divisors (177964387972).

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

120023400700 is a wasteful number, since it uses less digits than its factorization.

120023400700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189971 (or 189964 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 19.

Adding to 120023400700 its reverse (7004320021), we get a palindrome (127027720721).

The spelling of 120023400700 in words is "one hundred twenty billion, twenty-three million, four hundred thousand, seven hundred".