2115031014 has 20 divisors (see below), whose sum is σ = 4739236524. Its totient is φ = 705010284.

The previous prime is 2115031003. The next prime is 2115031019. The reversal of 2115031014 is 4101305112.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2115031019) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6527712 + ... + 6528035.

Almost surely, 2^2115031014 is an apocalyptic number.

2115031014 is an abundant number, since it is smaller than the sum of its proper divisors (2624205510).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2115031014 is a wasteful number, since it uses less digits than its factorization.

2115031014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13055761 (or 13055752 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 2115031014 is about 45989.4663374125. The cubic root of 2115031014 is about 1283.6272063871.

Adding to 2115031014 its reverse (4101305112), we get a palindrome (6216336126).

The spelling of 2115031014 in words is "two billion, one hundred fifteen million, thirty-one thousand, fourteen".