4023020023111 has 16 divisors (see below), whose sum is σ = 4098961389600. Its totient is φ = 3947808181248.

The previous prime is 4023020023109. The next prime is 4023020023147. The reversal of 4023020023111 is 1113200203204.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4023020023111 - 2¹ = 4023020023109 is a prime.

It is a super-3 number, since 3×4023020023111³ (a number of 39 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4023020023151) 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, 45780031 + ... + 45867823.

It is an arithmetic number, because the mean of its divisors is an integer number (256185086850).

Almost surely, 2^{4023020023111} is an apocalyptic number.

4023020023111 is a deficient number, since it is larger than the sum of its proper divisors (75941366489).

4023020023111 is a wasteful number, since it uses less digits than its factorization.

4023020023111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91938.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 4023020023111 its reverse (1113200203204), we get a palindrome (5136220226315).

The spelling of 4023020023111 in words is "four trillion, twenty-three billion, twenty million, twenty-three thousand, one hundred eleven".