1112011021203 has 8 divisors (see below), whose sum is σ = 1487160762816. Its totient is φ = 739100980200.

The previous prime is 1112011021139. The next prime is 1112011021223. The reversal of 1112011021203 is 3021201102111.

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

It is not a de Polignac number, because 1112011021203 - 2⁶ = 1112011021139 is a prime.

It is a super-2 number, since 2×1112011021203² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1112011021223) 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, 559923993 + ... + 559925978.

It is an arithmetic number, because the mean of its divisors is an integer number (185895095352).

Almost surely, 2^{1112011021203} is an apocalyptic number.

1112011021203 is a deficient number, since it is larger than the sum of its proper divisors (375149741613).

1112011021203 is a wasteful number, since it uses less digits than its factorization.

1112011021203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1119850305.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 1112011021203 its reverse (3021201102111), we get a palindrome (4133212123314).

The spelling of 1112011021203 in words is "one trillion, one hundred twelve billion, eleven million, twenty-one thousand, two hundred three".