11161301132 has 48 divisors (see below), whose sum is σ = 20520428544. Its totient is φ = 5305560000.

The previous prime is 11161301131. The next prime is 11161301161. The reversal of 11161301132 is 23110316111.

It is not an unprimeable number, because it can be changed into a prime (11161301131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1637243 + ... + 1644045.

It is an arithmetic number, because the mean of its divisors is an integer number (427508928).

Almost surely, 2^11161301132 is an apocalyptic number.

It is an amenable number.

11161301132 is a deficient number, since it is larger than the sum of its proper divisors (9359127412).

11161301132 is a wasteful number, since it uses less digits than its factorization.

11161301132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7070 (or 7068 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 11161301132 its reverse (23110316111), we get a palindrome (34271617243).

The spelling of 11161301132 in words is "eleven billion, one hundred sixty-one million, three hundred one thousand, one hundred thirty-two".