11522430151232 has 448 divisors, whose sum is σ = 32534150100480. Its totient is φ = 3896731238400.

The previous prime is 11522430151163. The next prime is 11522430151237. The reversal of 11522430151232 is 23215103422511.

It is a tau number, because it is divible by the number of its divisors (448).

It is a super-2 number, since 2×11522430151232² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (11522430151237) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1438681244 + ... + 1438689252.

It is an arithmetic number, because the mean of its divisors is an integer number (72620870760).

Almost surely, 2^{11522430151232} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11522430151232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16267075050240).

11522430151232 is an abundant number, since it is smaller than the sum of its proper divisors (21011719949248).

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

11522430151232 is a wasteful number, since it uses less digits than its factorization.

11522430151232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9390 (or 9380 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 11522430151232 its reverse (23215103422511), we get a palindrome (34737533573743).

The spelling of 11522430151232 in words is "eleven trillion, five hundred twenty-two billion, four hundred thirty million, one hundred fifty-one thousand, two hundred thirty-two".