110001211123 has 16 divisors (see below), whose sum is σ = 112591249056. Its totient is φ = 107438135040.

The previous prime is 110001211063. The next prime is 110001211127. The reversal of 110001211123 is 321112100011.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 110001211123 - 2⁹ = 110001210611 is a prime.

It is a super-2 number, since 2×110001211123² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110001211127) 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, 9037840 + ... + 9050002.

It is an arithmetic number, because the mean of its divisors is an integer number (7036953066).

Almost surely, 2^110001211123 is an apocalyptic number.

110001211123 is a deficient number, since it is larger than the sum of its proper divisors (2590037933).

110001211123 is a wasteful number, since it uses less digits than its factorization.

110001211123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13254.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 110001211123 its reverse (321112100011), we get a palindrome (431113311134).

The spelling of 110001211123 in words is "one hundred ten billion, one million, two hundred eleven thousand, one hundred twenty-three".