123012422110 has 32 divisors (see below), whose sum is σ = 235851134400. Its totient is φ = 46033239552.

The previous prime is 123012422107. The next prime is 123012422131. The reversal of 123012422110 is 11224210321.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2138085 + ... + 2194864.

It is an arithmetic number, because the mean of its divisors is an integer number (7370347950).

Almost surely, 2^123012422110 is an apocalyptic number.

123012422110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123012422110 is a deficient number, since it is larger than the sum of its proper divisors (112838712290).

123012422110 is a wasteful number, since it uses less digits than its factorization.

123012422110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4333140.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 123012422110 its reverse (11224210321), we get a palindrome (134236632431).

The spelling of 123012422110 in words is "one hundred twenty-three billion, twelve million, four hundred twenty-two thousand, one hundred ten".