7140112313 has 2 divisors, whose sum is σ = 7140112314. Its totient is φ = 7140112312.

The previous prime is 7140112307. The next prime is 7140112381. The reversal of 7140112313 is 3132110417.

It is a happy number.

7140112313 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7134674089 + 5438224 = 84467^2 + 2332^2 .

It is a cyclic number.

It is not a de Polignac number, because 7140112313 - 2⁴ = 7140112297 is a prime.

It is not a weakly prime, because it can be changed into another prime (7140112613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3570056156 + 3570056157.

It is an arithmetic number, because the mean of its divisors is an integer number (3570056157).

Almost surely, 2^7140112313 is an apocalyptic number.

It is an amenable number.

7140112313 is a deficient number, since it is larger than the sum of its proper divisors (1).

7140112313 is an equidigital number, since it uses as much as digits as its factorization.

7140112313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 7140112313 is about 84499.1852800960. The cubic root of 7140112313 is about 1925.6100669859.

The spelling of 7140112313 in words is "seven billion, one hundred forty million, one hundred twelve thousand, three hundred thirteen".