21033001032332 has 12 divisors (see below), whose sum is σ = 37411157574336. Its totient is φ = 10344098868240.

The previous prime is 21033001032301. The next prime is 21033001032347. The reversal of 21033001032332 is 23323010033012.

It is a junction number, because it is equal to n+sod(n) for n = 21033001032298 and 21033001032307.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43100411708 + ... + 43100412195.

It is an arithmetic number, because the mean of its divisors is an integer number (3117596464528).

Almost surely, 2^{21033001032332} is an apocalyptic number.

It is an amenable number.

21033001032332 is a deficient number, since it is larger than the sum of its proper divisors (16378156542004).

21033001032332 is a wasteful number, since it uses less digits than its factorization.

21033001032332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86200823968 (or 86200823966 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 21033001032332 its reverse (23323010033012), we get a palindrome (44356011065344).

The spelling of 21033001032332 in words is "twenty-one trillion, thirty-three billion, one million, thirty-two thousand, three hundred thirty-two".