1111311301332 has 72 divisors (see below), whose sum is σ = 2630330127936. Its totient is φ = 365187216384.

The previous prime is 1111311301319. The next prime is 1111311301351. The reversal of 1111311301332 is 2331031131111.

It is a junction number, because it is equal to n+sod(n) for n = 1111311301299 and 1111311301308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 256237468 + ... + 256241804.

It is an arithmetic number, because the mean of its divisors is an integer number (36532362888).

Almost surely, 2^{1111311301332} is an apocalyptic number.

1111311301332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1111311301332 is an abundant number, since it is smaller than the sum of its proper divisors (1519018826604).

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

1111311301332 is a wasteful number, since it uses less digits than its factorization.

1111311301332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8497 (or 8422 counting only the distinct ones).

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

Adding to 1111311301332 its reverse (2331031131111), we get a palindrome (3442342432443).

The spelling of 1111311301332 in words is "one trillion, one hundred eleven billion, three hundred eleven million, three hundred one thousand, three hundred thirty-two".