11032831 has 2 divisors, whose sum is σ = 11032832. Its totient is φ = 11032830.

The previous prime is 11032799. The next prime is 11032837. The reversal of 11032831 is 13823011.

It is a strong prime.

It is an emirp because it is prime and its reverse (13823011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11032831 - 2⁵ = 11032799 is a prime.

It is a super-2 number, since 2×11032831² = 243446719749122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11032799 and 11032808.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11032837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5516415 + 5516416.

It is an arithmetic number, because the mean of its divisors is an integer number (5516416).

Almost surely, 2^11032831 is an apocalyptic number.

11032831 is a deficient number, since it is larger than the sum of its proper divisors (1).

11032831 is an equidigital number, since it uses as much as digits as its factorization.

11032831 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 11032831 is about 3321.5705622491. The cubic root of 11032831 is about 222.6190483569.

Adding to 11032831 its reverse (13823011), we get a palindrome (24855842).

The spelling of 11032831 in words is "eleven million, thirty-two thousand, eight hundred thirty-one".