120322103100 has 72 divisors (see below), whose sum is σ = 348649820400. Its totient is φ = 32038164480.

The previous prime is 120322103089. The next prime is 120322103117. The reversal of 120322103100 is 1301223021.

It is a super-2 number, since 2×120322103100² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 120322103100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96075 + ... + 499874.

Almost surely, 2^120322103100 is an apocalyptic number.

120322103100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120322103100 is an abundant number, since it is smaller than the sum of its proper divisors (228327717300).

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

120322103100 is a wasteful number, since it uses less digits than its factorization.

120322103100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596639 (or 596632 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 120322103100 its reverse (1301223021), we get a palindrome (121623326121).

The spelling of 120322103100 in words is "one hundred twenty billion, three hundred twenty-two million, one hundred three thousand, one hundred".