110102021123 has 8 divisors (see below), whose sum is σ = 115951293120. Its totient is φ = 104258192040.

The previous prime is 110102021101. The next prime is 110102021153. The reversal of 110102021123 is 321120201011.

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

It is a cyclic number.

It is not a de Polignac number, because 110102021123 - 2²² = 110097826819 is a prime.

It is a super-2 number, since 2×110102021123² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110102021098 and 110102021107.

It is not an unprimeable number, because it can be changed into a prime (110102021153) 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, 1319165 + ... + 1400142.

It is an arithmetic number, because the mean of its divisors is an integer number (14493911640).

Almost surely, 2^110102021123 is an apocalyptic number.

110102021123 is a deficient number, since it is larger than the sum of its proper divisors (5849271997).

110102021123 is a wasteful number, since it uses less digits than its factorization.

110102021123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2721457.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 110102021123 its reverse (321120201011), we get a palindrome (431222222134).

The spelling of 110102021123 in words is "one hundred ten billion, one hundred two million, twenty-one thousand, one hundred twenty-three".