11312132124320 has 24 divisors (see below), whose sum is σ = 26724912144084. Its totient is φ = 4524852849664.

The previous prime is 11312132124317. The next prime is 11312132124331. The reversal of 11312132124320 is 2342123121311.

It can be written as a sum of positive squares in 2 ways, for example, as 10804658257936 + 507473866384 = 3287044^2 + 712372^2 .

It is a super-3 number, since 3×11312132124320³ (a number of 40 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11312132124320.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35350412729 + ... + 35350413048.

Almost surely, 2^{11312132124320} is an apocalyptic number.

11312132124320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11312132124320 is an abundant number, since it is smaller than the sum of its proper divisors (15412780019764).

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

11312132124320 is an equidigital number, since it uses as much as digits as its factorization.

11312132124320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70700825792 (or 70700825784 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 11312132124320 its reverse (2342123121311), we get a palindrome (13654255245631).

The spelling of 11312132124320 in words is "eleven trillion, three hundred twelve billion, one hundred thirty-two million, one hundred twenty-four thousand, three hundred twenty".