11314152232520 has 32 divisors (see below), whose sum is σ = 25456939555320. Its totient is φ = 4525643642880.

The previous prime is 11314152232517. The next prime is 11314152232561. The reversal of 11314152232520 is 2523225141311.

It can be written as a sum of positive squares in 4 ways, for example, as 10811746286884 + 502405945636 = 3288122^2 + 708806^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17730200 + ... + 18357240.

Almost surely, 2^{11314152232520} is an apocalyptic number.

11314152232520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11314152232520 is an abundant number, since it is smaller than the sum of its proper divisors (14142787322800).

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

11314152232520 is a wasteful number, since it uses less digits than its factorization.

11314152232520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1078145 (or 1078141 counting only the distinct ones).

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

Adding to 11314152232520 its reverse (2523225141311), we get a palindrome (13837377373831).

The spelling of 11314152232520 in words is "eleven trillion, three hundred fourteen billion, one hundred fifty-two million, two hundred thirty-two thousand, five hundred twenty".