1010020002323 has 16 divisors (see below), whose sum is σ = 1041371487072.
Its totient is φ = 979008000000.
The previous prime is 1010020002283. The next prime is 1010020002361. The reversal of 1010020002323 is 3232000200101.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 1010020002323 - 210 = 1010020001299 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1010020002298 and 1010020002307.
It is not an unprimeable number, because it can be changed into a prime (1010020002023) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4004315 + ... + 4249067.
It is an arithmetic number, because the mean of its divisors is an integer number (65085717942).
Almost surely, 21010020002323 is an apocalyptic number.
1010020002323 is a deficient number, since it is larger than the sum of its proper divisors (31351484749).
1010020002323 is a wasteful number, since it uses less digits than its factorization.
1010020002323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 245446.
The product of its (nonzero) digits is 72, while the sum is 14.
Adding to 1010020002323 its reverse (3232000200101), we get a palindrome (4242020202424).
The spelling of 1010020002323 in words is "one trillion, ten billion, twenty million, two thousand, three hundred twenty-three".