120232132111312 has 80 divisors (see below), whose sum is σ = 254105840074240. Its totient is φ = 54776102224896.

The previous prime is 120232132111249. The next prime is 120232132111373. The reversal of 120232132111312 is 213111231232021.

It is a super-2 number, since 2×120232132111312² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

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, 67361173 + ... + 69123019.

It is an arithmetic number, because the mean of its divisors is an integer number (3176323000928).

Almost surely, 2^{120232132111312} 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 120232132111312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127052920037120).

120232132111312 is an abundant number, since it is smaller than the sum of its proper divisors (133873707962928).

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

120232132111312 is a wasteful number, since it uses less digits than its factorization.

120232132111312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1766100 (or 1766094 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 120232132111312 its reverse (213111231232021), we get a palindrome (333343363343333).

The spelling of 120232132111312 in words is "one hundred twenty trillion, two hundred thirty-two billion, one hundred thirty-two million, one hundred eleven thousand, three hundred twelve".