1112112211230 has 96 divisors (see below), whose sum is σ = 2969970966144. Its totient is φ = 288515893248.

The previous prime is 1112112211211. The next prime is 1112112211253. The reversal of 1112112211230 is 321122112111.

It is a happy number.

1112112211230 is a `hidden beast` number, since 1 + 1 + 1 + 211 + 221 + 1 + 230 = 666.

It is a super-2 number, since 2×1112112211230² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 50395179 + ... + 50417241.

It is an arithmetic number, because the mean of its divisors is an integer number (30937197564).

Almost surely, 2^{1112112211230} is an apocalyptic number.

1112112211230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1112112211230 is an abundant number, since it is smaller than the sum of its proper divisors (1857858754914).

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

1112112211230 is a wasteful number, since it uses less digits than its factorization.

1112112211230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37250 (or 37247 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 1112112211230 its reverse (321122112111), we get a palindrome (1433234323341).

The spelling of 1112112211230 in words is "one trillion, one hundred twelve billion, one hundred twelve million, two hundred eleven thousand, two hundred thirty".