124101323342120 has 64 divisors (see below), whose sum is σ = 279541111078800. Its totient is φ = 49584878438400.

The previous prime is 124101323342081. The next prime is 124101323342137. The reversal of 124101323342120 is 21243323101421.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 28958583417124 + 95142739924996 = 5381318^2 + 9754114^2 .

It is a super-2 number, since 2×124101323342120² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232219220 + ... + 232753020.

Almost surely, 2^{124101323342120} is an apocalyptic number.

124101323342120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124101323342120 is an abundant number, since it is smaller than the sum of its proper divisors (155439787736680).

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

124101323342120 is a wasteful number, since it uses less digits than its factorization.

124101323342120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540318 (or 540314 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 124101323342120 its reverse (21243323101421), we get a palindrome (145344646443541).

The spelling of 124101323342120 in words is "one hundred twenty-four trillion, one hundred one billion, three hundred twenty-three million, three hundred forty-two thousand, one hundred twenty".