110020012011123 has 16 divisors (see below), whose sum is σ = 155322664851456. Its totient is φ = 69032033308800.

The previous prime is 110020012011079. The next prime is 110020012011127. The reversal of 110020012011123 is 321110210020011.

It is not a de Polignac number, because 110020012011123 - 2⁹ = 110020012010611 is a prime.

It is a super-2 number, since 2×110020012011123² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (110020012011127) 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, 29913798 + ... + 33389748.

It is an arithmetic number, because the mean of its divisors is an integer number (9707666553216).

Almost surely, 2^{110020012011123} is an apocalyptic number.

110020012011123 is a deficient number, since it is larger than the sum of its proper divisors (45302652840333).

110020012011123 is a wasteful number, since it uses less digits than its factorization.

110020012011123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4096594.

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

Adding to 110020012011123 its reverse (321110210020011), we get a palindrome (431130222031134).

The spelling of 110020012011123 in words is "one hundred ten trillion, twenty billion, twelve million, eleven thousand, one hundred twenty-three".