11523310235432 has 32 divisors (see below), whose sum is σ = 21668394381480. Its totient is φ = 5745073213440.

The previous prime is 11523310235329. The next prime is 11523310235441. The reversal of 11523310235432 is 23453201332511.

It can be written as a sum of positive squares in 4 ways, for example, as 11522453736676 + 856498756 = 3394474^2 + 29266^2 .

It is a super-3 number, since 3×11523310235432³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11523310235392 and 11523310235401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72421082 + ... + 72580022.

Almost surely, 2^{11523310235432} is an apocalyptic number.

It is an amenable number.

11523310235432 is a deficient number, since it is larger than the sum of its proper divisors (10145084146048).

11523310235432 is a wasteful number, since it uses less digits than its factorization.

11523310235432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184973 (or 184969 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 11523310235432 its reverse (23453201332511), we get a palindrome (34976511567943).

The spelling of 11523310235432 in words is "eleven trillion, five hundred twenty-three billion, three hundred ten million, two hundred thirty-five thousand, four hundred thirty-two".