101240324120 has 64 divisors (see below), whose sum is σ = 245356261920. Its totient is φ = 37374465024.

The previous prime is 101240324093. The next prime is 101240324161. The reversal of 101240324120 is 21423042101.

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 = 101240324092 and 101240324101.

It is a congruent number.

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, 3726827 + ... + 3753893.

Almost surely, 2^101240324120 is an apocalyptic number.

101240324120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101240324120 is an abundant number, since it is smaller than the sum of its proper divisors (144115937800).

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

101240324120 is a wasteful number, since it uses less digits than its factorization.

101240324120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34284 (or 34280 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 101240324120 its reverse (21423042101), we get a palindrome (122663366221).

The spelling of 101240324120 in words is "one hundred one billion, two hundred forty million, three hundred twenty-four thousand, one hundred twenty".