103120312332 has 48 divisors (see below), whose sum is σ = 242507311200. Its totient is φ = 34103626752.

The previous prime is 103120312219. The next prime is 103120312333. The reversal of 103120312332 is 233213021301.

It is a junction number, because it is equal to n+sod(n) for n = 103120312299 and 103120312308.

It is not an unprimeable number, because it can be changed into a prime (103120312333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1235044 + ... + 1315892.

It is an arithmetic number, because the mean of its divisors is an integer number (5052235650).

Almost surely, 2^103120312332 is an apocalyptic number.

103120312332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103120312332 is an abundant number, since it is smaller than the sum of its proper divisors (139386998868).

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

103120312332 is a wasteful number, since it uses less digits than its factorization.

103120312332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81690 (or 81688 counting only the distinct ones).

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

Adding to 103120312332 its reverse (233213021301), we get a palindrome (336333333633).

The spelling of 103120312332 in words is "one hundred three billion, one hundred twenty million, three hundred twelve thousand, three hundred thirty-two".