1112123213002 has 32 divisors (see below), whose sum is σ = 1771040646144. Its totient is φ = 522636364800.

The previous prime is 1112123212973. The next prime is 1112123213059. The reversal of 1112123213002 is 2003123212111.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2580778 + ... + 2980714.

It is an arithmetic number, because the mean of its divisors is an integer number (55345020192).

Almost surely, 2^{1112123213002} is an apocalyptic number.

1112123213002 is a deficient number, since it is larger than the sum of its proper divisors (658917433142).

1112123213002 is a wasteful number, since it uses less digits than its factorization.

1112123213002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401014.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1112123213002 its reverse (2003123212111), we get a palindrome (3115246425113).

The spelling of 1112123213002 in words is "one trillion, one hundred twelve billion, one hundred twenty-three million, two hundred thirteen thousand, two".