12251553261033 has 8 divisors (see below), whose sum is σ = 16776901763008. Its totient is φ = 7946953466544.

The previous prime is 12251553260981. The next prime is 12251553261113. The reversal of 12251553261033 is 33016235515221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12251553261033 - 2⁸ = 12251553260777 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12251553260982 and 12251553261000.

It is not an unprimeable number, because it can be changed into a prime (12251553261133) 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 7 ways as a sum of consecutive naturals, for example, 55187176741 + ... + 55187176962.

It is an arithmetic number, because the mean of its divisors is an integer number (2097112720376).

Almost surely, 2^{12251553261033} is an apocalyptic number.

It is an amenable number.

12251553261033 is a deficient number, since it is larger than the sum of its proper divisors (4525348501975).

12251553261033 is a wasteful number, since it uses less digits than its factorization.

12251553261033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110374353743.

The product of its (nonzero) digits is 162000, while the sum is 39.

Adding to 12251553261033 its reverse (33016235515221), we get a palindrome (45267788776254).

The spelling of 12251553261033 in words is "twelve trillion, two hundred fifty-one billion, five hundred fifty-three million, two hundred sixty-one thousand, thirty-three".