1332222031121 has 8 divisors (see below), whose sum is σ = 1347438609000. Its totient is φ = 1317059896320.

The previous prime is 1332222031103. The next prime is 1332222031123. The reversal of 1332222031121 is 1211302222331.

It can be written as a sum of positive squares in 4 ways, for example, as 653470140625 + 678751890496 = 808375^2 + 823864^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1332222031121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1332222031123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13561550 + ... + 13659431.

It is an arithmetic number, because the mean of its divisors is an integer number (168429826125).

Almost surely, 2^{1332222031121} is an apocalyptic number.

It is an amenable number.

1332222031121 is a deficient number, since it is larger than the sum of its proper divisors (15216577879).

1332222031121 is a wasteful number, since it uses less digits than its factorization.

1332222031121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27221539.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1332222031121 its reverse (1211302222331), we get a palindrome (2543524253452).

The spelling of 1332222031121 in words is "one trillion, three hundred thirty-two billion, two hundred twenty-two million, thirty-one thousand, one hundred twenty-one".