103132011220 has 24 divisors (see below), whose sum is σ = 247516827264. Its totient is φ = 35359546656.

The previous prime is 103132011209. The next prime is 103132011233. The reversal of 103132011220 is 22110231301.

It is a junction number, because it is equal to n+sod(n) for n = 103132011194 and 103132011203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 368328472 + ... + 368328751.

It is an arithmetic number, because the mean of its divisors is an integer number (10313201136).

Almost surely, 2^103132011220 is an apocalyptic number.

103132011220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103132011220 is an abundant number, since it is smaller than the sum of its proper divisors (144384816044).

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

103132011220 is a wasteful number, since it uses less digits than its factorization.

103132011220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736657239 (or 736657237 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 103132011220 its reverse (22110231301), we get a palindrome (125242242521).

The spelling of 103132011220 in words is "one hundred three billion, one hundred thirty-two million, eleven thousand, two hundred twenty".