112103221031 has 8 divisors (see below), whose sum is σ = 112721059200. Its totient is φ = 111485928312.

The previous prime is 112103221003. The next prime is 112103221037. The reversal of 112103221031 is 130122301211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112103221031 - 2³⁴ = 94923351847 is a prime.

It is a super-2 number, since 2×112103221031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112103221037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 279296 + ... + 549738.

It is an arithmetic number, because the mean of its divisors is an integer number (14090132400).

Almost surely, 2^112103221031 is an apocalyptic number.

112103221031 is a deficient number, since it is larger than the sum of its proper divisors (617838169).

112103221031 is a wasteful number, since it uses less digits than its factorization.

112103221031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272725.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 112103221031 its reverse (130122301211), we get a palindrome (242225522242).

The spelling of 112103221031 in words is "one hundred twelve billion, one hundred three million, two hundred twenty-one thousand, thirty-one".