11230125125524 has 6 divisors (see below), whose sum is σ = 19652718969674. Its totient is φ = 5615062562760.

The previous prime is 11230125125521. The next prime is 11230125125537. The reversal of 11230125125524 is 42552152103211.

It can be written as a sum of positive squares in only one way, i.e., 9803987601424 + 1426137524100 = 3131132^2 + 1194210^2 .

It is a super-2 number, since 2×11230125125524² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11230125125524.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11230125125521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1403765640687 + ... + 1403765640694.

Almost surely, 2^{11230125125524} is an apocalyptic number.

It is an amenable number.

11230125125524 is a deficient number, since it is larger than the sum of its proper divisors (8422593844150).

11230125125524 is a wasteful number, since it uses less digits than its factorization.

11230125125524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2807531281385 (or 2807531281383 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 34.

Adding to 11230125125524 its reverse (42552152103211), we get a palindrome (53782277228735).

The spelling of 11230125125524 in words is "eleven trillion, two hundred thirty billion, one hundred twenty-five million, one hundred twenty-five thousand, five hundred twenty-four".