111452013202 has 4 divisors (see below), whose sum is σ = 167178019806. Its totient is φ = 55726006600.

The previous prime is 111452013193. The next prime is 111452013221. The reversal of 111452013202 is 202310254111.

111452013202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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., 105228223321 + 6223789881 = 324389^2 + 78891^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27863003299 + ... + 27863003302.

Almost surely, 2^111452013202 is an apocalyptic number.

111452013202 is a deficient number, since it is larger than the sum of its proper divisors (55726006604).

111452013202 is an equidigital number, since it uses as much as digits as its factorization.

111452013202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55726006603.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 111452013202 its reverse (202310254111), we get a palindrome (313762267313).

The spelling of 111452013202 in words is "one hundred eleven billion, four hundred fifty-two million, thirteen thousand, two hundred two".