1121302233132 has 12 divisors (see below), whose sum is σ = 2616371877336. Its totient is φ = 373767411040.

The previous prime is 1121302233131. The next prime is 1121302233143. The reversal of 1121302233132 is 2313322031211.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (1121302233131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46720926369 + ... + 46720926392.

It is an arithmetic number, because the mean of its divisors is an integer number (218030989778).

Almost surely, 2^{1121302233132} is an apocalyptic number.

1121302233132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1121302233132 is an abundant number, since it is smaller than the sum of its proper divisors (1495069644204).

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

1121302233132 is a wasteful number, since it uses less digits than its factorization.

1121302233132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93441852768 (or 93441852766 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 1121302233132 its reverse (2313322031211), we get a palindrome (3434624264343).

The spelling of 1121302233132 in words is "one trillion, one hundred twenty-one billion, three hundred two million, two hundred thirty-three thousand, one hundred thirty-two".