3111020023103 has 4 divisors (see below), whose sum is σ = 3111037323840. Its totient is φ = 3111002722368.

The previous prime is 3111020023063. The next prime is 3111020023123. The reversal of 3111020023103 is 3013200201113.

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 3111020023103 - 2²² = 3111015828799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3111020023123) 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, 8377775 + ... + 8741232.

It is an arithmetic number, because the mean of its divisors is an integer number (777759330960).

Almost surely, 2^{3111020023103} is an apocalyptic number.

3111020023103 is a deficient number, since it is larger than the sum of its proper divisors (17300737).

3111020023103 is a wasteful number, since it uses less digits than its factorization.

3111020023103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17300736.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 3111020023103 its reverse (3013200201113), we get a palindrome (6124220224216).

The spelling of 3111020023103 in words is "three trillion, one hundred eleven billion, twenty million, twenty-three thousand, one hundred three".