11523134251002 has 32 divisors (see below), whose sum is σ = 25141641969600. Its totient is φ = 3491823009920.

The previous prime is 11523134251001. The next prime is 11523134251051. The reversal of 11523134251002 is 20015243132511.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11523134251001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5976358 + ... + 7665710.

It is an arithmetic number, because the mean of its divisors is an integer number (785676311550).

Almost surely, 2^{11523134251002} is an apocalyptic number.

11523134251002 is an abundant number, since it is smaller than the sum of its proper divisors (13618507718598).

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

11523134251002 is a wasteful number, since it uses less digits than its factorization.

11523134251002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1792718.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 11523134251002 its reverse (20015243132511), we get a palindrome (31538377383513).

The spelling of 11523134251002 in words is "eleven trillion, five hundred twenty-three billion, one hundred thirty-four million, two hundred fifty-one thousand, two".