1112213011 has 8 divisors (see below), whose sum is σ = 1368877664. Its totient is φ = 879992640.

The previous prime is 1112212993. The next prime is 1112213129. The reversal of 1112213011 is 1103122111.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1112213011 - 2⁵ = 1112212979 is a prime.

It is a super-2 number, since 2×1112213011² = 2474035563675372242, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 1112212982 and 1112213000.

It is not an unprimeable number, because it can be changed into a prime (1112213611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6110970 + ... + 6111151.

It is an arithmetic number, because the mean of its divisors is an integer number (171109708).

Almost surely, 2^1112213011 is an apocalyptic number.

1112213011 is a deficient number, since it is larger than the sum of its proper divisors (256664653).

1112213011 is a wasteful number, since it uses less digits than its factorization.

1112213011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12222141.

The product of its (nonzero) digits is 12, while the sum is 13.

The square root of 1112213011 is about 33349.8577358285. The cubic root of 1112213011 is about 1036.0864414464.

Adding to 1112213011 its reverse (1103122111), we get a palindrome (2215335122).

It can be divided in two parts, 111 and 2213011, that added together give a palindrome (2213122).

The spelling of 1112213011 in words is "one billion, one hundred twelve million, two hundred thirteen thousand, eleven".