112203001131 has 32 divisors (see below), whose sum is σ = 161463785280. Its totient is φ = 68897447424.

The previous prime is 112203001069. The next prime is 112203001151. The reversal of 112203001131 is 131100302211.

It is a happy number.

It is not a de Polignac number, because 112203001131 - 2¹⁵ = 112202968363 is a prime.

It is a super-2 number, since 2×112203001131² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112203001131.

It is not an unprimeable number, because it can be changed into a prime (112203001151) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62717385 + ... + 62719173.

It is an arithmetic number, because the mean of its divisors is an integer number (5045743290).

Almost surely, 2^112203001131 is an apocalyptic number.

112203001131 is a deficient number, since it is larger than the sum of its proper divisors (49260784149).

112203001131 is a wasteful number, since it uses less digits than its factorization.

112203001131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4415.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 112203001131 its reverse (131100302211), we get a palindrome (243303303342).

The spelling of 112203001131 in words is "one hundred twelve billion, two hundred three million, one thousand, one hundred thirty-one".