1103203332212 has 24 divisors (see below), whose sum is σ = 2001315091104. Its totient is φ = 531677678112.

The previous prime is 1103203332193. The next prime is 1103203332299. The reversal of 1103203332212 is 2122333023011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34816298 + ... + 34847969.

It is an arithmetic number, because the mean of its divisors is an integer number (83388128796).

Almost surely, 2^{1103203332212} is an apocalyptic number.

It is an amenable number.

1103203332212 is a deficient number, since it is larger than the sum of its proper divisors (898111758892).

1103203332212 is a wasteful number, since it uses less digits than its factorization.

1103203332212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69664415 (or 69664413 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1103203332212 its reverse (2122333023011), we get a palindrome (3225536355223).

The spelling of 1103203332212 in words is "one trillion, one hundred three billion, two hundred three million, three hundred thirty-two thousand, two hundred twelve".