1013312211023 has 8 divisors (see below), whose sum is σ = 1158156843648. Its totient is φ = 868489014744.

The previous prime is 1013312210947. The next prime is 1013312211031. The reversal of 1013312211023 is 3201122133101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1013312211023 - 2¹⁸ = 1013311948879 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1013312210986 and 1013312211004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013312211323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5257661 + ... + 5446982.

It is an arithmetic number, because the mean of its divisors is an integer number (144769605456).

Almost surely, 2^{1013312211023} is an apocalyptic number.

1013312211023 is a deficient number, since it is larger than the sum of its proper divisors (144844632625).

1013312211023 is a wasteful number, since it uses less digits than its factorization.

1013312211023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10718173.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1013312211023 its reverse (3201122133101), we get a palindrome (4214434344124).

The spelling of 1013312211023 in words is "one trillion, thirteen billion, three hundred twelve million, two hundred eleven thousand, twenty-three".