11331012232021 has 8 divisors (see below), whose sum is σ = 11561171620824. Its totient is φ = 11103166003200.

The previous prime is 11331012231989. The next prime is 11331012232031. The reversal of 11331012232021 is 12023221013311.

11331012232021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1703886408900 + 9627125823121 = 1305330^2 + 3102761^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 11331012232021 - 2⁵ = 11331012231989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11331012231983 and 11331012232001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331012232031) 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, 578280100 + ... + 578299693.

It is an arithmetic number, because the mean of its divisors is an integer number (1445146452603).

Almost surely, 2^{11331012232021} is an apocalyptic number.

It is an amenable number.

11331012232021 is a deficient number, since it is larger than the sum of its proper divisors (230159388803).

11331012232021 is a wasteful number, since it uses less digits than its factorization.

11331012232021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156579991.

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

Adding to 11331012232021 its reverse (12023221013311), we get a palindrome (23354233245332).

The spelling of 11331012232021 in words is "eleven trillion, three hundred thirty-one billion, twelve million, two hundred thirty-two thousand, twenty-one".