1213103222332 has 48 divisors (see below), whose sum is σ = 2175091652160. Its totient is φ = 591779155968.

The previous prime is 1213103222327. The next prime is 1213103222407. The reversal of 1213103222332 is 2332223013121.

It is a junction number, because it is equal to n+sod(n) for n = 1213103222297 and 1213103222306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135795738 + ... + 135804670.

It is an arithmetic number, because the mean of its divisors is an integer number (45314409420).

Almost surely, 2^{1213103222332} is an apocalyptic number.

It is an amenable number.

1213103222332 is a deficient number, since it is larger than the sum of its proper divisors (961988429828).

1213103222332 is a wasteful number, since it uses less digits than its factorization.

1213103222332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12502 (or 12500 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 1213103222332 its reverse (2332223013121), we get a palindrome (3545326235453).

The spelling of 1213103222332 in words is "one trillion, two hundred thirteen billion, one hundred three million, two hundred twenty-two thousand, three hundred thirty-two".