101012321323 has 2 divisors, whose sum is σ = 101012321324. Its totient is φ = 101012321322.

The previous prime is 101012321281. The next prime is 101012321327. The reversal of 101012321323 is 323123210101.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101012321323 is a prime.

It is a super-2 number, since 2×101012321323² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 101012321323.

It is not a weakly prime, because it can be changed into another prime (101012321327) 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 as a sum of consecutive naturals, namely, 50506160661 + 50506160662.

It is an arithmetic number, because the mean of its divisors is an integer number (50506160662).

Almost surely, 2^101012321323 is an apocalyptic number.

101012321323 is a deficient number, since it is larger than the sum of its proper divisors (1).

101012321323 is an equidigital number, since it uses as much as digits as its factorization.

101012321323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 101012321323 its reverse (323123210101), we get a palindrome (424135531424).

The spelling of 101012321323 in words is "one hundred one billion, twelve million, three hundred twenty-one thousand, three hundred twenty-three".