120424311402112 has 128 divisors (see below), whose sum is σ = 246920265578880. Its totient is φ = 58459258368000.

The previous prime is 120424311402097. The next prime is 120424311402257. The reversal of 120424311402112 is 211204113424021.

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

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, 5549240862 + ... + 5549262562.

It is an arithmetic number, because the mean of its divisors is an integer number (1929064574835).

Almost surely, 2^{120424311402112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120424311402112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123460132789440).

120424311402112 is an abundant number, since it is smaller than the sum of its proper divisors (126495954176768).

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

120424311402112 is a wasteful number, since it uses less digits than its factorization.

120424311402112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24210 (or 24198 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 120424311402112 its reverse (211204113424021), we get a palindrome (331628424826133).

The spelling of 120424311402112 in words is "one hundred twenty trillion, four hundred twenty-four billion, three hundred eleven million, four hundred two thousand, one hundred twelve".