70130102 has 16 divisors (see below), whose sum is σ = 126551040. Its totient is φ = 28473768.

The previous prime is 70130069. The next prime is 70130107. The reversal of 70130102 is 20103107.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70130107) 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 7 ways as a sum of consecutive naturals, for example, 131558 + ... + 132089.

It is an arithmetic number, because the mean of its divisors is an integer number (7909440).

Almost surely, 2^70130102 is an apocalyptic number.

70130102 is a deficient number, since it is larger than the sum of its proper divisors (56420938).

70130102 is a wasteful number, since it uses less digits than its factorization.

70130102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263675.

The product of its (nonzero) digits is 42, while the sum is 14.

The square root of 70130102 is about 8374.3717376290. The cubic root of 70130102 is about 412.3836993221.

Adding to 70130102 its reverse (20103107), we get a palindrome (90233209).

It can be divided in two parts, 701 and 30102, that added together give a palindrome (30803).

The spelling of 70130102 in words is "seventy million, one hundred thirty thousand, one hundred two".