1100212502043 has 32 divisors (see below), whose sum is σ = 1493197977600. Its totient is φ = 720432760320.

The previous prime is 1100212502027. The next prime is 1100212502047. The reversal of 1100212502043 is 3402052120011.

It is not a de Polignac number, because 1100212502043 - 2⁴ = 1100212502027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1100212502047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81994671 + ... + 82008087.

It is an arithmetic number, because the mean of its divisors is an integer number (46662436800).

Almost surely, 2^{1100212502043} is an apocalyptic number.

1100212502043 is a deficient number, since it is larger than the sum of its proper divisors (392985475557).

1100212502043 is a wasteful number, since it uses less digits than its factorization.

1100212502043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14907.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 1100212502043 its reverse (3402052120011), we get a palindrome (4502264622054).

The spelling of 1100212502043 in words is "one trillion, one hundred billion, two hundred twelve million, five hundred two thousand, forty-three".