1111326452 has 6 divisors (see below), whose sum is σ = 1944821298. Its totient is φ = 555663224.

The previous prime is 1111326449. The next prime is 1111326457. The reversal of 1111326452 is 2546231111.

It can be written as a sum of positive squares in only one way, i.e., 788261776 + 323064676 = 28076^2 + 17974^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111326457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138915803 + ... + 138915810.

It is an arithmetic number, because the mean of its divisors is an integer number (324136883).

Almost surely, 2^1111326452 is an apocalyptic number.

It is an amenable number.

1111326452 is a deficient number, since it is larger than the sum of its proper divisors (833494846).

1111326452 is a wasteful number, since it uses less digits than its factorization.

1111326452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277831617 (or 277831615 counting only the distinct ones).

The product of its digits is 1440, while the sum is 26.

The square root of 1111326452 is about 33336.5632901773. The cubic root of 1111326452 is about 1035.8110757501.

Adding to 1111326452 its reverse (2546231111), we get a palindrome (3657557563).

The spelling of 1111326452 in words is "one billion, one hundred eleven million, three hundred twenty-six thousand, four hundred fifty-two".