1023434322323 has 16 divisors (see below), whose sum is σ = 1193619230400. Its totient is φ = 859405718016.

The previous prime is 1023434322319. The next prime is 1023434322331. The reversal of 1023434322323 is 3232234343201.

It is a happy number.

1023434322323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 1023434322323 - 2² = 1023434322319 is a prime.

It is a super-2 number, since 2×1023434322323² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1023434322323.

It is not an unprimeable number, because it can be changed into a prime (1023434322223) 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, 6644690 + ... + 6796967.

It is an arithmetic number, because the mean of its divisors is an integer number (74601201900).

Almost surely, 2^{1023434322323} is an apocalyptic number.

1023434322323 is a deficient number, since it is larger than the sum of its proper divisors (170184908077).

1023434322323 is a wasteful number, since it uses less digits than its factorization.

1023434322323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13441886.

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 1023434322323 its reverse (3232234343201), we get a palindrome (4255668665524).

The spelling of 1023434322323 in words is "one trillion, twenty-three billion, four hundred thirty-four million, three hundred twenty-two thousand, three hundred twenty-three".