11325131 has 4 divisors (see below), whose sum is σ = 11817552. Its totient is φ = 10832712.

The previous prime is 11325113. The next prime is 11325133. The reversal of 11325131 is 13152311.

11325131 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, and also an emirpimes, since its reverse is a distinct semiprime: 13152311 = 197 ⋅66763.

It is a cyclic number.

It is not a de Polignac number, because 11325131 - 2¹⁴ = 11308747 is a prime.

It is a super-2 number, since 2×11325131² = 256517184334322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11325133) 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, 246176 + ... + 246221.

It is an arithmetic number, because the mean of its divisors is an integer number (2954388).

Almost surely, 2^11325131 is an apocalyptic number.

11325131 is a deficient number, since it is larger than the sum of its proper divisors (492421).

11325131 is an equidigital number, since it uses as much as digits as its factorization.

11325131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492420.

The product of its digits is 90, while the sum is 17.

The square root of 11325131 is about 3365.2831975927. The cubic root of 11325131 is about 224.5679346260.

Adding to 11325131 its reverse (13152311), we get a palindrome (24477442).

The spelling of 11325131 in words is "eleven million, three hundred twenty-five thousand, one hundred thirty-one".