1112032121148 has 216 divisors, whose sum is σ = 3236354715776. Its totient is φ = 319704537600.

The previous prime is 1112032121099. The next prime is 1112032121149. The reversal of 1112032121148 is 8411212302111.

1112032121148 is a `hidden beast` number, since 1 + 1 + 120 + 321 + 211 + 4 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112032121149) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 12155658 + ... + 12246798.

Almost surely, 2^{1112032121148} is an apocalyptic number.

1112032121148 is a gapful number since it is divisible by the number (18) 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 1112032121148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1618177357888).

1112032121148 is an abundant number, since it is smaller than the sum of its proper divisors (2124322594628).

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

1112032121148 is a wasteful number, since it uses less digits than its factorization.

1112032121148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91253 (or 91219 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 27.

Adding to 1112032121148 its reverse (8411212302111), we get a palindrome (9523244423259).

The spelling of 1112032121148 in words is "one trillion, one hundred twelve billion, thirty-two million, one hundred twenty-one thousand, one hundred forty-eight".