1021000302023 has 8 divisors (see below), whose sum is σ = 1099552761216. Its totient is φ = 942449839200.

The previous prime is 1021000301989. The next prime is 1021000302041. The reversal of 1021000302023 is 3202030001201.

It is a happy number.

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 1021000302023 - 2³² = 1016705334727 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1021000301989 and 1021000302007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1021000352023) 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, 663413 + ... + 1575473.

It is an arithmetic number, because the mean of its divisors is an integer number (137444095152).

Almost surely, 2^{1021000302023} is an apocalyptic number.

1021000302023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1021000302023 is a deficient number, since it is larger than the sum of its proper divisors (78552459193).

1021000302023 is an equidigital number, since it uses as much as digits as its factorization.

1021000302023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 998185.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 1021000302023 its reverse (3202030001201), we get a palindrome (4223030303224).

The spelling of 1021000302023 in words is "one trillion, twenty-one billion, three hundred two thousand, twenty-three".