11130501202 has 4 divisors (see below), whose sum is σ = 16695751806. Its totient is φ = 5565250600.

The previous prime is 11130501181. The next prime is 11130501211. The reversal of 11130501202 is 20210503111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5610159801 + 5520341401 = 74901^2 + 74299^2 .

It is an unprimeable number.

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, 2782625299 + ... + 2782625302.

Almost surely, 2^11130501202 is an apocalyptic number.

11130501202 is a deficient number, since it is larger than the sum of its proper divisors (5565250604).

11130501202 is an equidigital number, since it uses as much as digits as its factorization.

11130501202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5565250603.

The product of its (nonzero) digits is 60, while the sum is 16.

The spelling of 11130501202 in words is "eleven billion, one hundred thirty million, five hundred one thousand, two hundred two".