112121211004 has 12 divisors (see below), whose sum is σ = 214049584728. Its totient is φ = 50964186800.

The previous prime is 112121210959. The next prime is 112121211113. The reversal of 112121211004 is 400112121211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1274104627 + ... + 1274104714.

It is an arithmetic number, because the mean of its divisors is an integer number (17837465394).

Almost surely, 2^112121211004 is an apocalyptic number.

It is an amenable number.

112121211004 is a deficient number, since it is larger than the sum of its proper divisors (101928373724).

112121211004 is a wasteful number, since it uses less digits than its factorization.

112121211004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2548209356 (or 2548209354 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 112121211004 its reverse (400112121211), we get a palindrome (512233332215).

The spelling of 112121211004 in words is "one hundred twelve billion, one hundred twenty-one million, two hundred eleven thousand, four".