100111011220023 has 8 divisors (see below), whose sum is σ = 133481446898928. Its totient is φ = 66740624843904.

The previous prime is 100111011220009. The next prime is 100111011220061. The reversal of 100111011220023 is 320022110111001.

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

It is not a de Polignac number, because 100111011220023 - 2¹² = 100111011215927 is a prime.

It is a super-2 number, since 2×100111011220023² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100111011219984 and 100111011220011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100111011200023) 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, 7294386 + ... + 15919487.

It is an arithmetic number, because the mean of its divisors is an integer number (16685180862366).

Almost surely, 2^{100111011220023} is an apocalyptic number.

100111011220023 is a deficient number, since it is larger than the sum of its proper divisors (33370435678905).

100111011220023 is a wasteful number, since it uses less digits than its factorization.

100111011220023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24651393.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 100111011220023 its reverse (320022110111001), we get a palindrome (420133121331024).

The spelling of 100111011220023 in words is "one hundred trillion, one hundred eleven billion, eleven million, two hundred twenty thousand, twenty-three".