103031332300120 has 128 divisors (see below), whose sum is σ = 273539197808640. Its totient is φ = 34178622635520.

The previous prime is 103031332300097. The next prime is 103031332300129. The reversal of 103031332300120 is 21003233130301.

It is a junction number, because it is equal to n+sod(n) for n = 103031332300091 and 103031332300100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103031332300129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41972199 + ... + 44359081.

It is an arithmetic number, because the mean of its divisors is an integer number (2137024982880).

Almost surely, 2^{103031332300120} is an apocalyptic number.

103031332300120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103031332300120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136769598904320).

103031332300120 is an abundant number, since it is smaller than the sum of its proper divisors (170507865508520).

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

103031332300120 is a wasteful number, since it uses less digits than its factorization.

103031332300120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2391905 (or 2391901 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 103031332300120 its reverse (21003233130301), we get a palindrome (124034565430421).

The spelling of 103031332300120 in words is "one hundred three trillion, thirty-one billion, three hundred thirty-two million, three hundred thousand, one hundred twenty".