1011114525 has 72 divisors (see below), whose sum is σ = 1813544640. Its totient is φ = 495357440.

The previous prime is 1011114509. The next prime is 1011114539. The reversal of 1011114525 is 5254111101.

It is not a de Polignac number, because 1011114525 - 2⁴ = 1011114509 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2816296 + ... + 2816654.

It is an arithmetic number, because the mean of its divisors is an integer number (25188120).

Almost surely, 2^1011114525 is an apocalyptic number.

1011114525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1011114525 is a deficient number, since it is larger than the sum of its proper divisors (802430115).

1011114525 is a wasteful number, since it uses less digits than its factorization.

1011114525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483 (or 431 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 21.

The square root of 1011114525 is about 31798.0270614389. The cubic root of 1011114525 is about 1003.6911999455.

Adding to 1011114525 its reverse (5254111101), we get a palindrome (6265225626).

The spelling of 1011114525 in words is "one billion, eleven million, one hundred fourteen thousand, five hundred twenty-five".