103212131332 has 48 divisors (see below), whose sum is σ = 186781795200. Its totient is φ = 49874001408.

The previous prime is 103212131329. The next prime is 103212131339. The reversal of 103212131332 is 233131212301.

It is not an unprimeable number, because it can be changed into a prime (103212131339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6732508 + ... + 6747820.

It is an arithmetic number, because the mean of its divisors is an integer number (3891287400).

Almost surely, 2^103212131332 is an apocalyptic number.

It is an amenable number.

103212131332 is a deficient number, since it is larger than the sum of its proper divisors (83569663868).

103212131332 is a wasteful number, since it uses less digits than its factorization.

103212131332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15772 (or 15770 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 103212131332 its reverse (233131212301), we get a palindrome (336343343633).

The spelling of 103212131332 in words is "one hundred three billion, two hundred twelve million, one hundred thirty-one thousand, three hundred thirty-two".