11131013313232 has 10 divisors (see below), whose sum is σ = 21566338294418. Its totient is φ = 5565506656608.

The previous prime is 11131013313151. The next prime is 11131013313293. The reversal of 11131013313232 is 23231331013111.

It can be written as a sum of positive squares in only one way, i.e., 11101930785936 + 29082527296 = 3331956^2 + 170536^2 .

It is a super-2 number, since 2×11131013313232² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11131013313197 and 11131013313206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 347844166023 + ... + 347844166054.

Almost surely, 2^{11131013313232} is an apocalyptic number.

It is an amenable number.

11131013313232 is a deficient number, since it is larger than the sum of its proper divisors (10435324981186).

11131013313232 is an equidigital number, since it uses as much as digits as its factorization.

11131013313232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695688332085 (or 695688332079 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 11131013313232 its reverse (23231331013111), we get a palindrome (34362344326343).

The spelling of 11131013313232 in words is "eleven trillion, one hundred thirty-one billion, thirteen million, three hundred thirteen thousand, two hundred thirty-two".