10023020111 has 8 divisors (see below), whose sum is σ = 10997683200. Its totient is φ = 9077451552.

The previous prime is 10023020083. The next prime is 10023020141. The reversal of 10023020111 is 11102032001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10023020111 - 2¹⁸ = 10022757967 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10023020092 and 10023020101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10023020141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7272911 + ... + 7274288.

It is an arithmetic number, because the mean of its divisors is an integer number (1374710400).

Almost surely, 2^10023020111 is an apocalyptic number.

10023020111 is a deficient number, since it is larger than the sum of its proper divisors (974663089).

10023020111 is a wasteful number, since it uses less digits than its factorization.

10023020111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14547265.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 10023020111 its reverse (11102032001), we get a palindrome (21125052112).

The spelling of 10023020111 in words is "ten billion, twenty-three million, twenty thousand, one hundred eleven".