1332318456121 has 9 divisors (see below), whose sum is σ = 1335475890021. Its totient is φ = 1329168477852.

The previous prime is 1332318456107. The next prime is 1332318456239. The reversal of 1332318456121 is 1216548132331.

The square root of 1332318456121 is 1154261.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 1332318456121 - 2²³ = 1332310067513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1332318456101) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 603677400 + ... + 603679606.

Almost surely, 2^{1332318456121} is an apocalyptic number.

1332318456121 is the 1154261-st square number.

1332318456121 is the 577131-st centered octagonal number.

It is an amenable number.

1332318456121 is a deficient number, since it is larger than the sum of its proper divisors (3157433900).

1332318456121 is an frugal number, since it uses more digits than its factorization.

1332318456121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5460 (or 2730 counting only the distinct ones).

The product of its digits is 103680, while the sum is 40.

The spelling of 1332318456121 in words is "one trillion, three hundred thirty-two billion, three hundred eighteen million, four hundred fifty-six thousand, one hundred twenty-one".