1012353341323 has 32 divisors (see below), whose sum is σ = 1052006155200. Its totient is φ = 973586718720.

The previous prime is 1012353341317. The next prime is 1012353341327. The reversal of 1012353341323 is 3231433532101.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1012353341323 - 2²¹ = 1012351244171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012353341327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 409361215 + ... + 409363687.

It is an arithmetic number, because the mean of its divisors is an integer number (32875192350).

Almost surely, 2^{1012353341323} is an apocalyptic number.

1012353341323 is a deficient number, since it is larger than the sum of its proper divisors (39652813877).

1012353341323 is a wasteful number, since it uses less digits than its factorization.

1012353341323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3199.

The product of its (nonzero) digits is 19440, while the sum is 31.

Adding to 1012353341323 its reverse (3231433532101), we get a palindrome (4243786873424).

The spelling of 1012353341323 in words is "one trillion, twelve billion, three hundred fifty-three million, three hundred forty-one thousand, three hundred twenty-three".