11412511201533 has 32 divisors (see below), whose sum is σ = 16440161351040. Its totient is φ = 7000400056320.

The previous prime is 11412511201523. The next prime is 11412511201541. The reversal of 11412511201533 is 33510211521411.

It is not a de Polignac number, because 11412511201533 - 2⁴ = 11412511201517 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11412511201533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11412511201523) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 34680513 + ... + 35008041.

It is an arithmetic number, because the mean of its divisors is an integer number (513755042220).

Almost surely, 2^{11412511201533} is an apocalyptic number.

11412511201533 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11412511201533 is a deficient number, since it is larger than the sum of its proper divisors (5027650149507).

11412511201533 is a wasteful number, since it uses less digits than its factorization.

11412511201533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330429.

The product of its (nonzero) digits is 3600, while the sum is 30.

Adding to 11412511201533 its reverse (33510211521411), we get a palindrome (44922722722944).

The spelling of 11412511201533 in words is "eleven trillion, four hundred twelve billion, five hundred eleven million, two hundred one thousand, five hundred thirty-three".