101112011101023 has 16 divisors (see below), whose sum is σ = 145186983066720. Its totient is φ = 62222559381504.

The previous prime is 101112011100973. The next prime is 101112011101093. The reversal of 101112011101023 is 320101110211101.

It is not a de Polignac number, because 101112011101023 - 2²¹ = 101112009003871 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101112011100993 and 101112011101011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101112011101093) 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, 7214515 + ... + 15945947.

It is an arithmetic number, because the mean of its divisors is an integer number (9074186441670).

Almost surely, 2^{101112011101023} is an apocalyptic number.

101112011101023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

101112011101023 is a deficient number, since it is larger than the sum of its proper divisors (44074971965697).

101112011101023 is a wasteful number, since it uses less digits than its factorization.

101112011101023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9028378.

The product of its (nonzero) digits is 12, while the sum is 15.

Adding to 101112011101023 its reverse (320101110211101), we get a palindrome (421213121312124).

The spelling of 101112011101023 in words is "one hundred one trillion, one hundred twelve billion, eleven million, one hundred one thousand, twenty-three".