2031112141 has 4 divisors (see below), whose sum is σ = 2138012800. Its totient is φ = 1924211484.

The previous prime is 2031112099. The next prime is 2031112177. The reversal of 2031112141 is 1412111302.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2031112141 - 2¹¹ = 2031110093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031112241) 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, 53450301 + ... + 53450338.

It is an arithmetic number, because the mean of its divisors is an integer number (534503200).

Almost surely, 2^2031112141 is an apocalyptic number.

It is an amenable number.

2031112141 is a deficient number, since it is larger than the sum of its proper divisors (106900659).

2031112141 is a wasteful number, since it uses less digits than its factorization.

2031112141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106900658.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 2031112141 is about 45067.8615090621. The cubic root of 2031112141 is about 1266.4206032261.

Adding to 2031112141 its reverse (1412111302), we get a palindrome (3443223443).

The spelling of 2031112141 in words is "two billion, thirty-one million, one hundred twelve thousand, one hundred forty-one".