1332000231021 has 48 divisors (see below), whose sum is σ = 2053169064960. Its totient is φ = 830736466560.

The previous prime is 1332000231019. The next prime is 1332000231041. The reversal of 1332000231021 is 1201320002331.

1332000231021 is a `hidden beast` number, since 1 + 332 + 0 + 0 + 0 + 2 + 310 + 21 = 666.

It is not a de Polignac number, because 1332000231021 - 2¹ = 1332000231019 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1332000230985 and 1332000231003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332000231041) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 442356 + ... + 1691058.

It is an arithmetic number, because the mean of its divisors is an integer number (42774355520).

Almost surely, 2^{1332000231021} is an apocalyptic number.

It is an amenable number.

1332000231021 is a deficient number, since it is larger than the sum of its proper divisors (721168833939).

1332000231021 is a wasteful number, since it uses less digits than its factorization.

1332000231021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248866 (or 1248863 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1332000231021 its reverse (1201320002331), we get a palindrome (2533320233352).

It can be divided in two parts, 13320002310 and 21, that added together give a palindrome (13320002331).

The spelling of 1332000231021 in words is "one trillion, three hundred thirty-two billion, two hundred thirty-one thousand, twenty-one".