11044302131 has 8 divisors (see below), whose sum is σ = 11145248304. Its totient is φ = 10943412480.

The previous prime is 11044302109. The next prime is 11044302133. The reversal of 11044302131 is 13120344011.

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

It is a cyclic number.

It is not a de Polignac number, because 11044302131 - 2⁶ = 11044302067 is a prime.

It is a super-2 number, since 2×11044302131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11044302133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 446396 + ... + 470486.

It is an arithmetic number, because the mean of its divisors is an integer number (1393156038).

Almost surely, 2^11044302131 is an apocalyptic number.

11044302131 is a deficient number, since it is larger than the sum of its proper divisors (100946173).

11044302131 is a wasteful number, since it uses less digits than its factorization.

11044302131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28261.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11044302131 its reverse (13120344011), we get a palindrome (24164646142).

The spelling of 11044302131 in words is "eleven billion, forty-four million, three hundred two thousand, one hundred thirty-one".