120220110212123 has 32 divisors (see below), whose sum is σ = 124964552756736. Its totient is φ = 115579962183168.

The previous prime is 120220110212119. The next prime is 120220110212141. The reversal of 120220110212123 is 321212011022021.

It is a cyclic number.

It is not a de Polignac number, because 120220110212123 - 2² = 120220110212119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120220110212095 and 120220110212104.

It is not an unprimeable number, because it can be changed into a prime (120220110212143) 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, 673363715 + ... + 673542227.

It is an arithmetic number, because the mean of its divisors is an integer number (3905142273648).

Almost surely, 2^{120220110212123} is an apocalyptic number.

120220110212123 is a deficient number, since it is larger than the sum of its proper divisors (4744442544613).

120220110212123 is a wasteful number, since it uses less digits than its factorization.

120220110212123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179603.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 120220110212123 its reverse (321212011022021), we get a palindrome (441432121234144).

The spelling of 120220110212123 in words is "one hundred twenty trillion, two hundred twenty billion, one hundred ten million, two hundred twelve thousand, one hundred twenty-three".