110112513123 has 8 divisors (see below), whose sum is σ = 146836637200. Its totient is φ = 73398365568.

The previous prime is 110112513107. The next prime is 110112513167. The reversal of 110112513123 is 321315211011.

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

It is not a de Polignac number, because 110112513123 - 2⁴ = 110112513107 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 110112513123.

It is not an unprimeable number, because it can be changed into a prime (110112512123) 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, 2468338 + ... + 2512551.

It is an arithmetic number, because the mean of its divisors is an integer number (18354579650).

Almost surely, 2^110112513123 is an apocalyptic number.

110112513123 is a deficient number, since it is larger than the sum of its proper divisors (36724124077).

110112513123 is an equidigital number, since it uses as much as digits as its factorization.

110112513123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4988261.

The product of its (nonzero) digits is 180, while the sum is 21.

Adding to 110112513123 its reverse (321315211011), we get a palindrome (431427724134).

The spelling of 110112513123 in words is "one hundred ten billion, one hundred twelve million, five hundred thirteen thousand, one hundred twenty-three".