11231069 has 2 divisors, whose sum is σ = 11231070. Its totient is φ = 11231068.

The previous prime is 11231047. The next prime is 11231081. The reversal of 11231069 is 96013211.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8791225 + 2439844 = 2965^2 + 1562^2 .

It is a cyclic number.

It is not a de Polignac number, because 11231069 - 2¹⁶ = 11165533 is a prime.

It is a super-2 number, since 2×11231069² = 252273821765522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11231029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5615534 + 5615535.

It is an arithmetic number, because the mean of its divisors is an integer number (5615535).

Almost surely, 2^11231069 is an apocalyptic number.

It is an amenable number.

11231069 is a deficient number, since it is larger than the sum of its proper divisors (1).

11231069 is an equidigital number, since it uses as much as digits as its factorization.

11231069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 11231069 is about 3351.2787111788. The cubic root of 11231069 is about 223.9444816172.

The spelling of 11231069 in words is "eleven million, two hundred thirty-one thousand, sixty-nine".