1113012413 has 2 divisors, whose sum is σ = 1113012414. Its totient is φ = 1113012412.

The previous prime is 1113012409. The next prime is 1113012427. The reversal of 1113012413 is 3142103111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 855153049 + 257859364 = 29243^2 + 16058^2 .

It is a cyclic number.

It is not a de Polignac number, because 1113012413 - 2² = 1113012409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1113012391 and 1113012400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1113012443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556506206 + 556506207.

It is an arithmetic number, because the mean of its divisors is an integer number (556506207).

Almost surely, 2^1113012413 is an apocalyptic number.

It is an amenable number.

1113012413 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113012413 is an equidigital number, since it uses as much as digits as its factorization.

1113012413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1113012413 is about 33361.8406716416. The cubic root of 1113012413 is about 1036.3346106999.

Adding to 1113012413 its reverse (3142103111), we get a palindrome (4255115524).

The spelling of 1113012413 in words is "one billion, one hundred thirteen million, twelve thousand, four hundred thirteen".