1010323323021 has 16 divisors (see below), whose sum is σ = 1372209491520. Its totient is φ = 661031011200.

The previous prime is 1010323323013. The next prime is 1010323323067. The reversal of 1010323323021 is 1203233230101.

It is not a de Polignac number, because 1010323323021 - 2³ = 1010323323013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010323323001) 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, 4642410 + ... + 4855163.

It is an arithmetic number, because the mean of its divisors is an integer number (85763093220).

Almost surely, 2^{1010323323021} is an apocalyptic number.

It is an amenable number.

1010323323021 is a deficient number, since it is larger than the sum of its proper divisors (361886168499).

1010323323021 is an equidigital number, since it uses as much as digits as its factorization.

1010323323021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9498236.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1010323323021 its reverse (1203233230101), we get a palindrome (2213556553122).

The spelling of 1010323323021 in words is "one trillion, ten billion, three hundred twenty-three million, three hundred twenty-three thousand, twenty-one".