1112212001203 has 8 divisors (see below), whose sum is σ = 1117911141072. Its totient is φ = 1106513401056.

The previous prime is 1112212001183. The next prime is 1112212001209. The reversal of 1112212001203 is 3021002122111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1112212001203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112212001209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4383376 + ... + 4630162.

It is an arithmetic number, because the mean of its divisors is an integer number (139738892634).

Almost surely, 2^{1112212001203} is an apocalyptic number.

1112212001203 is a deficient number, since it is larger than the sum of its proper divisors (5699139869).

1112212001203 is a wasteful number, since it uses less digits than its factorization.

1112212001203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269861.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1112212001203 its reverse (3021002122111), we get a palindrome (4133214123314).

The spelling of 1112212001203 in words is "one trillion, one hundred twelve billion, two hundred twelve million, one thousand, two hundred three".