1101001310223 has 16 divisors (see below), whose sum is σ = 1475914944096. Its totient is φ = 730054540800.

The previous prime is 1101001310221. The next prime is 1101001310293. The reversal of 1101001310223 is 3220131001011.

It is a happy number.

It is not a de Polignac number, because 1101001310223 - 2¹ = 1101001310221 is a prime.

It is a super-2 number, since 2×1101001310223² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101001310221) 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, 853728 + ... + 1711973.

It is an arithmetic number, because the mean of its divisors is an integer number (92244684006).

Almost surely, 2^{1101001310223} is an apocalyptic number.

1101001310223 is a deficient number, since it is larger than the sum of its proper divisors (374913633873).

1101001310223 is a wasteful number, since it uses less digits than its factorization.

1101001310223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2566474.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1101001310223 its reverse (3220131001011), we get a palindrome (4321132311234).

The spelling of 1101001310223 in words is "one trillion, one hundred one billion, one million, three hundred ten thousand, two hundred twenty-three".