2011031314 has 4 divisors (see below), whose sum is σ = 3016546974. Its totient is φ = 1005515656.

The previous prime is 2011031299. The next prime is 2011031317. The reversal of 2011031314 is 4131301102.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4131301102 = 2 ⋅2065650551.

It can be written as a sum of positive squares in only one way, i.e., 1441493089 + 569538225 = 37967^2 + 23865^2 .

It is not an unprimeable number, because it can be changed into a prime (2011031317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502757827 + ... + 502757830.

Almost surely, 2^2011031314 is an apocalyptic number.

2011031314 is a deficient number, since it is larger than the sum of its proper divisors (1005515660).

2011031314 is a wasteful number, since it uses less digits than its factorization.

2011031314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005515659.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 2011031314 is about 44844.5237905366. The cubic root of 2011031314 is about 1262.2332348042.

Adding to 2011031314 its reverse (4131301102), we get a palindrome (6142332416).

The spelling of 2011031314 in words is "two billion, eleven million, thirty-one thousand, three hundred fourteen".