70113351 has 32 divisors (see below), whose sum is σ = 120324096. Its totient is φ = 35244000.

The previous prime is 70113341. The next prime is 70113353. The reversal of 70113351 is 15331107.

It is not a de Polignac number, because 70113351 - 2¹⁰ = 70112327 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70113353) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 2266 + ... + 12056.

It is an arithmetic number, because the mean of its divisors is an integer number (3760128).

Almost surely, 2^70113351 is an apocalyptic number.

70113351 is a deficient number, since it is larger than the sum of its proper divisors (50210745).

70113351 is a wasteful number, since it uses less digits than its factorization.

70113351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9843.

The product of its (nonzero) digits is 315, while the sum is 21.

The square root of 70113351 is about 8373.3715431718. The cubic root of 70113351 is about 412.3508632588.

Adding to 70113351 its reverse (15331107), we get a palindrome (85444458).

The spelling of 70113351 in words is "seventy million, one hundred thirteen thousand, three hundred fifty-one".