1111301133312 has 88 divisors (see below), whose sum is σ = 2965218696000. Its totient is φ = 370034016256.

The previous prime is 1111301133307. The next prime is 1111301133337. The reversal of 1111301133312 is 2133311031111.

It is a super-4 number, since 4×1111301133312⁴ (a number of 49 digits) contains 4444 as substring.

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, 2659189 + ... + 3048587.

It is an arithmetic number, because the mean of its divisors is an integer number (33695667000).

Almost surely, 2^{1111301133312} is an apocalyptic number.

1111301133312 is a gapful number since it is divisible by the number (12) 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 1111301133312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1482609348000).

1111301133312 is an abundant number, since it is smaller than the sum of its proper divisors (1853917562688).

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

1111301133312 is an equidigital number, since it uses as much as digits as its factorization.

1111301133312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390351 (or 390333 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 21.

Adding to 1111301133312 its reverse (2133311031111), we get a palindrome (3244612164423).

The spelling of 1111301133312 in words is "one trillion, one hundred eleven billion, three hundred one million, one hundred thirty-three thousand, three hundred twelve".