1105212342628 has 24 divisors (see below), whose sum is σ = 1942494579872. Its totient is φ = 550217738304.

The previous prime is 1105212342613. The next prime is 1105212342653. The reversal of 1105212342628 is 8262432125011.

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, 670375 + ... + 1630897.

Almost surely, 2^{1105212342628} is an apocalyptic number.

It is an amenable number.

1105212342628 is a deficient number, since it is larger than the sum of its proper divisors (837282237244).

1105212342628 is a wasteful number, since it uses less digits than its factorization.

1105212342628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961771 (or 961769 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

Adding to 1105212342628 its reverse (8262432125011), we get a palindrome (9367644467639).

The spelling of 1105212342628 in words is "one trillion, one hundred five billion, two hundred twelve million, three hundred forty-two thousand, six hundred twenty-eight".