120231332103 has 32 divisors (see below), whose sum is σ = 164454681600. Its totient is φ = 78097251456.

The previous prime is 120231332101. The next prime is 120231332119. The reversal of 120231332103 is 301233132021.

It is not a de Polignac number, because 120231332103 - 2¹ = 120231332101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120231332103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120231332101) 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, 34657053 + ... + 34660521.

It is an arithmetic number, because the mean of its divisors is an integer number (5139208800).

Almost surely, 2^120231332103 is an apocalyptic number.

120231332103 is a deficient number, since it is larger than the sum of its proper divisors (44223349497).

120231332103 is a wasteful number, since it uses less digits than its factorization.

120231332103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4551.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 120231332103 its reverse (301233132021), we get a palindrome (421464464124).

The spelling of 120231332103 in words is "one hundred twenty billion, two hundred thirty-one million, three hundred thirty-two thousand, one hundred three".