1111211123002 has 16 divisors (see below), whose sum is σ = 1673812296000. Its totient is φ = 553278565728.

The previous prime is 1111211122969. The next prime is 1111211123041. The reversal of 1111211123002 is 2003211121111.

It is a happy 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, 762118 + ... + 1674289.

It is an arithmetic number, because the mean of its divisors is an integer number (104613268500).

Almost surely, 2^{1111211123002} is an apocalyptic number.

1111211123002 is a deficient number, since it is larger than the sum of its proper divisors (562601172998).

1111211123002 is a wasteful number, since it uses less digits than its factorization.

1111211123002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2437365.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 1111211123002 its reverse (2003211121111), we get a palindrome (3114422244113).

The spelling of 1111211123002 in words is "one trillion, one hundred eleven billion, two hundred eleven million, one hundred twenty-three thousand, two".