11122511311352 has 64 divisors (see below), whose sum is σ = 25245203256000. Its totient is φ = 4484746100736.

The previous prime is 11122511311349. The next prime is 11122511311399. The reversal of 11122511311352 is 25311311522111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 457424 + ... + 4738592.

It is an arithmetic number, because the mean of its divisors is an integer number (394456300875).

Almost surely, 2^{11122511311352} is an apocalyptic number.

It is an amenable number.

11122511311352 is an abundant number, since it is smaller than the sum of its proper divisors (14122691944648).

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

11122511311352 is a wasteful number, since it uses less digits than its factorization.

11122511311352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4283928 (or 4283924 counting only the distinct ones).

The product of its digits is 1800, while the sum is 29.

Adding to 11122511311352 its reverse (25311311522111), we get a palindrome (36433822833463).

The spelling of 11122511311352 in words is "eleven trillion, one hundred twenty-two billion, five hundred eleven million, three hundred eleven thousand, three hundred fifty-two".