11201103542 has 8 divisors (see below), whose sum is σ = 16815330000. Its totient is φ = 5595993544.

The previous prime is 11201103541. The next prime is 11201103547. The reversal of 11201103542 is 24530110211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201103541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2276042 + ... + 2280957.

It is an arithmetic number, because the mean of its divisors is an integer number (2101916250).

Almost surely, 2^11201103542 is an apocalyptic number.

11201103542 is a deficient number, since it is larger than the sum of its proper divisors (5614226458).

11201103542 is a wasteful number, since it uses less digits than its factorization.

11201103542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4558230.

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 11201103542 its reverse (24530110211), we get a palindrome (35731213753).

The spelling of 11201103542 in words is "eleven billion, two hundred one million, one hundred three thousand, five hundred forty-two".