20033122032001 has 16 divisors (see below), whose sum is σ = 21693928930128. Its totient is φ = 18389434752000.

The previous prime is 20033122031999. The next prime is 20033122032059. The reversal of 20033122032001 is 10023022133002.

It can be written as a sum of positive squares in 8 ways, for example, as 6672927406401 + 13360194625600 = 2583201^2 + 3655160^2 .

It is not a de Polignac number, because 20033122032001 - 2¹ = 20033122031999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20033122032001.

It is not an unprimeable number, because it can be changed into a prime (20033122092001) 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, 103908645 + ... + 104101261.

It is an arithmetic number, because the mean of its divisors is an integer number (1355870558133).

Almost surely, 2^{20033122032001} is an apocalyptic number.

It is an amenable number.

20033122032001 is a deficient number, since it is larger than the sum of its proper divisors (1660806898127).

20033122032001 is a wasteful number, since it uses less digits than its factorization.

20033122032001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237012.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 20033122032001 its reverse (10023022133002), we get a palindrome (30056144165003).

The spelling of 20033122032001 in words is "twenty trillion, thirty-three billion, one hundred twenty-two million, thirty-two thousand, one".