112003210100031 has 4 divisors (see below), whose sum is σ = 149337613466712. Its totient is φ = 74668806733352.

The previous prime is 112003210100029. The next prime is 112003210100069. The reversal of 112003210100031 is 130001012300211.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 112003210100031 - 2¹ = 112003210100029 is a prime.

It is a super-2 number, since 2×112003210100031² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112003210102031) 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, 18667201683336 + ... + 18667201683341.

It is an arithmetic number, because the mean of its divisors is an integer number (37334403366678).

Almost surely, 2^{112003210100031} is an apocalyptic number.

112003210100031 is a deficient number, since it is larger than the sum of its proper divisors (37334403366681).

112003210100031 is an equidigital number, since it uses as much as digits as its factorization.

112003210100031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37334403366680.

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

Adding to 112003210100031 its reverse (130001012300211), we get a palindrome (242004222400242).

The spelling of 112003210100031 in words is "one hundred twelve trillion, three billion, two hundred ten million, one hundred thousand, thirty-one".