1101013313223 has 32 divisors (see below), whose sum is σ = 1571688633600. Its totient is φ = 683497011456.

The previous prime is 1101013313143. The next prime is 1101013313227. The reversal of 1101013313223 is 3223133101011.

It is a happy number.

It is not a de Polignac number, because 1101013313223 - 2³⁰ = 1099939571399 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1101013313223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101013313227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30777115 + ... + 30812867.

It is an arithmetic number, because the mean of its divisors is an integer number (49115269800).

Almost surely, 2^{1101013313223} is an apocalyptic number.

1101013313223 is a deficient number, since it is larger than the sum of its proper divisors (470675320377).

1101013313223 is a wasteful number, since it uses less digits than its factorization.

1101013313223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44991.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1101013313223 its reverse (3223133101011), we get a palindrome (4324146414234).

The spelling of 1101013313223 in words is "one trillion, one hundred one billion, thirteen million, three hundred thirteen thousand, two hundred twenty-three".