1010421201323 has 2 divisors, whose sum is σ = 1010421201324. Its totient is φ = 1010421201322.

The previous prime is 1010421201211. The next prime is 1010421201401. The reversal of 1010421201323 is 3231021240101.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1010421201323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1010421201295 and 1010421201304.

It is not a weakly prime, because it can be changed into another prime (1010421201523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505210600661 + 505210600662.

It is an arithmetic number, because the mean of its divisors is an integer number (505210600662).

Almost surely, 2^{1010421201323} is an apocalyptic number.

1010421201323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010421201323 is an equidigital number, since it uses as much as digits as its factorization.

1010421201323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1010421201323 its reverse (3231021240101), we get a palindrome (4241442441424).

The spelling of 1010421201323 in words is "one trillion, ten billion, four hundred twenty-one million, two hundred one thousand, three hundred twenty-three".