11226135237132 has 48 divisors (see below), whose sum is σ = 26533130624000. Its totient is φ = 3693875073408.

The previous prime is 11226135237091. The next prime is 11226135237137. The reversal of 11226135237132 is 23173253162211.

It is a super-2 number, since 2×11226135237132² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11226135237137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14122132 + ... + 14895867.

Almost surely, 2^{11226135237132} is an apocalyptic number.

11226135237132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11226135237132 is an abundant number, since it is smaller than the sum of its proper divisors (15306995386868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11226135237132 is a wasteful number, since it uses less digits than its factorization.

11226135237132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29018422 (or 29018420 counting only the distinct ones).

The product of its digits is 90720, while the sum is 39.

Adding to 11226135237132 its reverse (23173253162211), we get a palindrome (34399388399343).

The spelling of 11226135237132 in words is "eleven trillion, two hundred twenty-six billion, one hundred thirty-five million, two hundred thirty-seven thousand, one hundred thirty-two".