1232054222251 has 4 divisors (see below), whose sum is σ = 1232065166400. Its totient is φ = 1232043278104.

The previous prime is 1232054222233. The next prime is 1232054222257. The reversal of 1232054222251 is 1522224502321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1232054222251 - 2²³ = 1232045833643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1232054222257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5301436 + ... + 5528953.

It is an arithmetic number, because the mean of its divisors is an integer number (308016291600).

Almost surely, 2^{1232054222251} is an apocalyptic number.

1232054222251 is a deficient number, since it is larger than the sum of its proper divisors (10944149).

1232054222251 is a wasteful number, since it uses less digits than its factorization.

1232054222251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10944148.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 1232054222251 its reverse (1522224502321), we get a palindrome (2754278724572).

The spelling of 1232054222251 in words is "one trillion, two hundred thirty-two billion, fifty-four million, two hundred twenty-two thousand, two hundred fifty-one".