112121031112320 has 128 divisors (see below), whose sum is σ = 357839903039040. Its totient is φ = 29860950196224.

The previous prime is 112121031112289. The next prime is 112121031112399. The reversal of 112121031112320 is 23211130121211.

112121031112320 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×112121031112320² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35589577 + ... + 38611656.

Almost surely, 2^{112121031112320} is an apocalyptic number.

112121031112320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112121031112320 is an abundant number, since it is smaller than the sum of its proper divisors (245718871926720).

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

112121031112320 is an equidigital number, since it uses as much as digits as its factorization.

112121031112320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74202042 (or 74202030 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 112121031112320 its reverse (23211130121211), we get a palindrome (135332161233531).

The spelling of 112121031112320 in words is "one hundred twelve trillion, one hundred twenty-one billion, thirty-one million, one hundred twelve thousand, three hundred twenty".