11298131 has 8 divisors (see below), whose sum is σ = 12199824. Its totient is φ = 10401120.

The previous prime is 11298127. The next prime is 11298181. The reversal of 11298131 is 13189211.

11298131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11298131 - 2² = 11298127 is a prime.

It is a super-2 number, since 2×11298131² = 255295528186322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11298131.

It is not an unprimeable number, because it can be changed into a prime (11298101) 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, 5141 + ... + 7001.

It is an arithmetic number, because the mean of its divisors is an integer number (1524978).

Almost surely, 2^11298131 is an apocalyptic number.

11298131 is a deficient number, since it is larger than the sum of its proper divisors (901693).

11298131 is a wasteful number, since it uses less digits than its factorization.

11298131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2341.

The product of its digits is 432, while the sum is 26.

The square root of 11298131 is about 3361.2692543145. The cubic root of 11298131 is about 224.3893300955.

The spelling of 11298131 in words is "eleven million, two hundred ninety-eight thousand, one hundred thirty-one".