1332331112021 has 16 divisors (see below), whose sum is σ = 1679787072768. Its totient is φ = 1028441059200.

The previous prime is 1332331112011. The next prime is 1332331112027. The reversal of 1332331112021 is 1202111332331.

It is a cyclic number.

It is not a de Polignac number, because 1332331112021 - 2¹⁴ = 1332331095637 is a prime.

It is a super-2 number, since 2×1332331112021² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332331112027) 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, 178545065 + ... + 178552526.

It is an arithmetic number, because the mean of its divisors is an integer number (104986692048).

Almost surely, 2^{1332331112021} is an apocalyptic number.

It is an amenable number.

1332331112021 is a deficient number, since it is larger than the sum of its proper divisors (347455960747).

1332331112021 is a wasteful number, since it uses less digits than its factorization.

1332331112021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357097652.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 1332331112021 its reverse (1202111332331), we get a palindrome (2534442444352).

The spelling of 1332331112021 in words is "one trillion, three hundred thirty-two billion, three hundred thirty-one million, one hundred twelve thousand, twenty-one".