112201231142 has 48 divisors (see below), whose sum is σ = 227683661856. Its totient is φ = 40352083200.

The previous prime is 112201231141. The next prime is 112201231253. The reversal of 112201231142 is 241132102211.

It is a super-3 number, since 3×112201231142³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112201231141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2525459 + ... + 2569502.

It is an arithmetic number, because the mean of its divisors is an integer number (4743409622).

Almost surely, 2^112201231142 is an apocalyptic number.

112201231142 is an abundant number, since it is smaller than the sum of its proper divisors (115482430714).

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

112201231142 is a wasteful number, since it uses less digits than its factorization.

112201231142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5095005 (or 5094994 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 112201231142 its reverse (241132102211), we get a palindrome (353333333353).

It can be divided in two parts, 112201 and 231142, that added together give a palindrome (343343).

The spelling of 112201231142 in words is "one hundred twelve billion, two hundred one million, two hundred thirty-one thousand, one hundred forty-two".