511112114 has 4 divisors (see below), whose sum is σ = 766668174. Its totient is φ = 255556056.

The previous prime is 511112099. The next prime is 511112131. The reversal of 511112114 is 411211115.

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

It can be written as a sum of positive squares in only one way, i.e., 507375625 + 3736489 = 22525^2 + 1933^2 .

It is a super-2 number, since 2×511112114² = 522471186155097992, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 511112092 and 511112101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127778027 + ... + 127778030.

Almost surely, 2^511112114 is an apocalyptic number.

511112114 is a deficient number, since it is larger than the sum of its proper divisors (255556060).

511112114 is a wasteful number, since it uses less digits than its factorization.

511112114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255556059.

The product of its digits is 40, while the sum is 17.

The square root of 511112114 is about 22607.7887905916. The cubic root of 511112114 is about 799.5372918030.

Adding to 511112114 its reverse (411211115), we get a palindrome (922323229).

Subtracting from 511112114 its reverse (411211115), we obtain a palindrome (99900999).

The spelling of 511112114 in words is "five hundred eleven million, one hundred twelve thousand, one hundred fourteen".