1020010332001 has 16 divisors (see below), whose sum is σ = 1066450649040. Its totient is φ = 974328606720.

The previous prime is 1020010331999. The next prime is 1020010332041. The reversal of 1020010332001 is 1002330100201.

It can be written as a sum of positive squares in 8 ways, for example, as 10485760000 + 1009524572001 = 102400^2 + 1004751^2 .

It is a cyclic number.

It is not a de Polignac number, because 1020010332001 - 2¹ = 1020010331999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1020010332041) 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, 7803141 + ... + 7932781.

It is an arithmetic number, because the mean of its divisors is an integer number (66653165565).

Almost surely, 2^{1020010332001} is an apocalyptic number.

It is an amenable number.

1020010332001 is a deficient number, since it is larger than the sum of its proper divisors (46440317039).

1020010332001 is a wasteful number, since it uses less digits than its factorization.

1020010332001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132564.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 1020010332001 its reverse (1002330100201), we get a palindrome (2022340432202).

The spelling of 1020010332001 in words is "one trillion, twenty billion, ten million, three hundred thirty-two thousand, one".