112203133031 has 4 divisors (see below), whose sum is σ = 122403417864. Its totient is φ = 102002848200.

The previous prime is 112203132991. The next prime is 112203133039. The reversal of 112203133031 is 130331302211.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 112203133031 - 2²² = 112198938727 is a prime.

It is a super-2 number, since 2×112203133031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112203132994 and 112203133012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112203133039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5100142400 + ... + 5100142421.

It is an arithmetic number, because the mean of its divisors is an integer number (30600854466).

Almost surely, 2^112203133031 is an apocalyptic number.

112203133031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

112203133031 is a deficient number, since it is larger than the sum of its proper divisors (10200284833).

112203133031 is a wasteful number, since it uses less digits than its factorization.

112203133031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10200284832.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 112203133031 its reverse (130331302211), we get a palindrome (242534435242).

The spelling of 112203133031 in words is "one hundred twelve billion, two hundred three million, one hundred thirty-three thousand, thirty-one".