113070031 has 2 divisors, whose sum is σ = 113070032. Its totient is φ = 113070030.

The previous prime is 113070029. The next prime is 113070049. The reversal of 113070031 is 130070311.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113070031 - 2¹ = 113070029 is a prime.

It is a super-2 number, since 2×113070031² = 25569663820681922, which contains 22 as substring.

Together with 113070029, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 113069987 and 113070014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113020031) by changing a digit.

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, 56535015 + 56535016.

It is an arithmetic number, because the mean of its divisors is an integer number (56535016).

Almost surely, 2^113070031 is an apocalyptic number.

113070031 is a deficient number, since it is larger than the sum of its proper divisors (1).

113070031 is an equidigital number, since it uses as much as digits as its factorization.

113070031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63, while the sum is 16.

The square root of 113070031 is about 10633.4392836937. The cubic root of 113070031 is about 483.5586655498.

The spelling of 113070031 in words is "one hundred thirteen million, seventy thousand, thirty-one".