1121201301332 has 48 divisors (see below), whose sum is σ = 2247174709248. Its totient is φ = 479492788320.

The previous prime is 1121201301299. The next prime is 1121201301379. The reversal of 1121201301332 is 2331031021211.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62955173 + ... + 62972979.

It is an arithmetic number, because the mean of its divisors is an integer number (46816139776).

Almost surely, 2^{1121201301332} is an apocalyptic number.

It is an amenable number.

1121201301332 is an abundant number, since it is smaller than the sum of its proper divisors (1125973407916).

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

1121201301332 is a wasteful number, since it uses less digits than its factorization.

1121201301332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22476 (or 22474 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1121201301332 its reverse (2331031021211), we get a palindrome (3452232322543).

The spelling of 1121201301332 in words is "one trillion, one hundred twenty-one billion, two hundred one million, three hundred one thousand, three hundred thirty-two".