100110121023 has 32 divisors (see below), whose sum is σ = 146467491840. Its totient is φ = 60318260960.

The previous prime is 100110121021. The next prime is 100110121051. The reversal of 100110121023 is 320121011001.

It is a cyclic number.

It is not a de Polignac number, because 100110121023 - 2¹ = 100110121021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100110121021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5376736 + ... + 5395322.

It is an arithmetic number, because the mean of its divisors is an integer number (4577109120).

Almost surely, 2^100110121023 is an apocalyptic number.

100110121023 is a deficient number, since it is larger than the sum of its proper divisors (46357370817).

100110121023 is a wasteful number, since it uses less digits than its factorization.

100110121023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19547.

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

Adding to 100110121023 its reverse (320121011001), we get a palindrome (420231132024).

The spelling of 100110121023 in words is "one hundred billion, one hundred ten million, one hundred twenty-one thousand, twenty-three".