1103423402212 has 24 divisors (see below), whose sum is σ = 1933616333376. Its totient is φ = 550961838048.

The previous prime is 1103423402171. The next prime is 1103423402251. The reversal of 1103423402212 is 2122043243011.

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, 20195643 + ... + 20250205.

It is an arithmetic number, because the mean of its divisors is an integer number (80567347224).

Almost surely, 2^{1103423402212} is an apocalyptic number.

It is an amenable number.

1103423402212 is a deficient number, since it is larger than the sum of its proper divisors (830192931164).

1103423402212 is a wasteful number, since it uses less digits than its factorization.

1103423402212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61347 (or 61345 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 1103423402212 its reverse (2122043243011), we get a palindrome (3225466645223).

The spelling of 1103423402212 in words is "one trillion, one hundred three billion, four hundred twenty-three million, four hundred two thousand, two hundred twelve".