1332120321121 has 16 divisors (see below), whose sum is σ = 1361706200064. Its totient is φ = 1302886785024.

The previous prime is 1332120321107. The next prime is 1332120321197. The reversal of 1332120321121 is 1211230212331.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1332120321121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1332120321092 and 1332120321101.

It is not an unprimeable number, because it can be changed into a prime (1332120321221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4024500 + ... + 4342906.

It is an arithmetic number, because the mean of its divisors is an integer number (85106637504).

Almost surely, 2^{1332120321121} is an apocalyptic number.

It is an amenable number.

1332120321121 is a deficient number, since it is larger than the sum of its proper divisors (29585878943).

1332120321121 is a wasteful number, since it uses less digits than its factorization.

1332120321121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318960.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1332120321121 its reverse (1211230212331), we get a palindrome (2543350533452).

The spelling of 1332120321121 in words is "one trillion, three hundred thirty-two billion, one hundred twenty million, three hundred twenty-one thousand, one hundred twenty-one".