123132014120 has 32 divisors (see below), whose sum is σ = 280949109120. Its totient is φ = 48559103040.

The previous prime is 123132014077. The next prime is 123132014123. The reversal of 123132014120 is 21410231321.

It is a super-2 number, since 2×123132014120² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 123132014092 and 123132014101.

It is not an unprimeable number, because it can be changed into a prime (123132014123) 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, 21675332 + ... + 21681011.

It is an arithmetic number, because the mean of its divisors is an integer number (8779659660).

Almost surely, 2^123132014120 is an apocalyptic number.

123132014120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123132014120 is an abundant number, since it is smaller than the sum of its proper divisors (157817095000).

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

123132014120 is a wasteful number, since it uses less digits than its factorization.

123132014120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43356425 (or 43356421 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 123132014120 its reverse (21410231321), we get a palindrome (144542245441).

The spelling of 123132014120 in words is "one hundred twenty-three billion, one hundred thirty-two million, fourteen thousand, one hundred twenty".