11012113232 has 10 divisors (see below), whose sum is σ = 21335969418. Its totient is φ = 5506056608.

The previous prime is 11012113183. The next prime is 11012113237. The reversal of 11012113232 is 23231121011.

It can be written as a sum of positive squares in only one way, i.e., 10771118656 + 240994576 = 103784^2 + 15524^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11012113232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11012113237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 344128523 + ... + 344128554.

Almost surely, 2^11012113232 is an apocalyptic number.

It is an amenable number.

11012113232 is a deficient number, since it is larger than the sum of its proper divisors (10323856186).

11012113232 is an equidigital number, since it uses as much as digits as its factorization.

11012113232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688257085 (or 688257079 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11012113232 its reverse (23231121011), we get a palindrome (34243234243).

The spelling of 11012113232 in words is "eleven billion, twelve million, one hundred thirteen thousand, two hundred thirty-two".