123214111044 has 24 divisors (see below), whose sum is σ = 292924114560. Its totient is φ = 40296438624.

The previous prime is 123214111043. The next prime is 123214111067. The reversal of 123214111044 is 440111412321.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (123214111043) 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, 96865804 + ... + 96867075.

It is an arithmetic number, because the mean of its divisors is an integer number (12205171440).

Almost surely, 2^123214111044 is an apocalyptic number.

It is an amenable number.

123214111044 is an abundant number, since it is smaller than the sum of its proper divisors (169710003516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123214111044 is a wasteful number, since it uses less digits than its factorization.

123214111044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193732939 (or 193732937 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 123214111044 its reverse (440111412321), we get a palindrome (563325523365).

The spelling of 123214111044 in words is "one hundred twenty-three billion, two hundred fourteen million, one hundred eleven thousand, forty-four".