7030120100 has 18 divisors (see below), whose sum is σ = 15255360834. Its totient is φ = 2812048000.

The previous prime is 7030120093. The next prime is 7030120103. The reversal of 7030120100 is 10210307.

It can be written as a sum of positive squares in 3 ways, for example, as 1512898816 + 5517221284 = 38896^2 + 74278^2 .

It is not an unprimeable number, because it can be changed into a prime (7030120103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35150501 + ... + 35150700.

Almost surely, 2^7030120100 is an apocalyptic number.

It is an amenable number.

7030120100 is an abundant number, since it is smaller than the sum of its proper divisors (8225240734).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7030120100 is a wasteful number, since it uses less digits than its factorization.

7030120100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70301215 (or 70301208 counting only the distinct ones).

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

The square root of 7030120100 is about 83845.8114636623. The cubic root of 7030120100 is about 1915.6709558684.

Adding to 7030120100 its reverse (10210307), we get a palindrome (7040330407).

The spelling of 7030120100 in words is "seven billion, thirty million, one hundred twenty thousand, one hundred".