120023223021140 has 24 divisors (see below), whose sum is σ = 252491736326760. Its totient is φ = 47924914354688.

The previous prime is 120023223021139. The next prime is 120023223021257. The reversal of 120023223021140 is 41120322320021.

It can be written as a sum of positive squares in 4 ways, for example, as 8790299944336 + 111232923076804 = 2964844^2 + 10546702^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5273416697 + ... + 5273439456.

It is an arithmetic number, because the mean of its divisors is an integer number (10520489013615).

Almost surely, 2^{120023223021140} is an apocalyptic number.

120023223021140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120023223021140 is an abundant number, since it is smaller than the sum of its proper divisors (132468513305620).

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

120023223021140 is a wasteful number, since it uses less digits than its factorization.

120023223021140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10546856731 (or 10546856729 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 120023223021140 its reverse (41120322320021), we get a palindrome (161143545341161).

The spelling of 120023223021140 in words is "one hundred twenty trillion, twenty-three billion, two hundred twenty-three million, twenty-one thousand, one hundred forty".