1003101011223 has 4 divisors (see below), whose sum is σ = 1337468014968. Its totient is φ = 668734007480.

The previous prime is 1003101011179. The next prime is 1003101011233. The reversal of 1003101011223 is 3221101013001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1003101011223 - 2⁹ = 1003101010711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003101011233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167183501868 + ... + 167183501873.

It is an arithmetic number, because the mean of its divisors is an integer number (334367003742).

Almost surely, 2^{1003101011223} is an apocalyptic number.

1003101011223 is a deficient number, since it is larger than the sum of its proper divisors (334367003745).

1003101011223 is an equidigital number, since it uses as much as digits as its factorization.

1003101011223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334367003744.

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

Adding to 1003101011223 its reverse (3221101013001), we get a palindrome (4224202024224).

The spelling of 1003101011223 in words is "one trillion, three billion, one hundred one million, eleven thousand, two hundred twenty-three".