112312233221000 has 32 divisors (see below), whose sum is σ = 262810625739480. Its totient is φ = 44924893288000.

The previous prime is 112312233220949. The next prime is 112312233221053. The reversal of 112312233221000 is 122332213211.

It can be written as a sum of positive squares in 4 ways, for example, as 15381001547044 + 96931231673956 = 3921862^2 + 9845366^2 .

It is a super-2 number, since 2×112312233221000² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56156115611 + ... + 56156117610.

Almost surely, 2^{112312233221000} is an apocalyptic number.

112312233221000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112312233221000 is an abundant number, since it is smaller than the sum of its proper divisors (150498392518480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112312233221000 is a wasteful number, since it uses less digits than its factorization.

112312233221000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112312233242 (or 112312233228 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 112312233221000 its reverse (122332213211), we get a palindrome (112434565434211).

The spelling of 112312233221000 in words is "one hundred twelve trillion, three hundred twelve billion, two hundred thirty-three million, two hundred twenty-one thousand".