1010023301021 has 64 divisors (see below), whose sum is σ = 1202206924800. Its totient is φ = 848092109760.

The previous prime is 1010023300999. The next prime is 1010023301051. The reversal of 1010023301021 is 1201033200101.

It is not a de Polignac number, because 1010023301021 - 2¹⁴ = 1010023284637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1010023300987 and 1010023301005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010023301051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1720652690 + ... + 1720653276.

It is an arithmetic number, because the mean of its divisors is an integer number (18784483200).

Almost surely, 2^{1010023301021} is an apocalyptic number.

It is an amenable number.

1010023301021 is a deficient number, since it is larger than the sum of its proper divisors (192183623779).

1010023301021 is a wasteful number, since it uses less digits than its factorization.

1010023301021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159 (or 1145 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 1010023301021 its reverse (1201033200101), we get a palindrome (2211056501122).

The spelling of 1010023301021 in words is "one trillion, ten billion, twenty-three million, three hundred one thousand, twenty-one".