7012745231 has 4 divisors (see below), whose sum is σ = 7013369832. Its totient is φ = 7012120632.

The previous prime is 7012745209. The next prime is 7012745249. The reversal of 7012745231 is 1325472107.

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

It is a cyclic number.

It is not a de Polignac number, because 7012745231 - 2³⁰ = 5939003407 is a prime.

It is a super-2 number, since 2×7012745231² = 98357191349826486722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7012745291) 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, 295145 + ... + 318018.

It is an arithmetic number, because the mean of its divisors is an integer number (1753342458).

Almost surely, 2^7012745231 is an apocalyptic number.

7012745231 is a deficient number, since it is larger than the sum of its proper divisors (624601).

7012745231 is a wasteful number, since it uses less digits than its factorization.

7012745231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624600.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 7012745231 is about 83742.1353381916. The cubic root of 7012745231 is about 1914.0914669486.

The spelling of 7012745231 in words is "seven billion, twelve million, seven hundred forty-five thousand, two hundred thirty-one".