12232978053 has 8 divisors (see below), whose sum is σ = 17019795648. Its totient is φ = 7800739584.

The previous prime is 12232978027. The next prime is 12232978081. The reversal of 12232978053 is 35087923221.

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

It is not a de Polignac number, because 12232978053 - 2¹² = 12232973957 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12232977996 and 12232978014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12232979053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88644700 + ... + 88644837.

It is an arithmetic number, because the mean of its divisors is an integer number (2127474456).

Almost surely, 2^12232978053 is an apocalyptic number.

It is an amenable number.

12232978053 is a deficient number, since it is larger than the sum of its proper divisors (4786817595).

12232978053 is a wasteful number, since it uses less digits than its factorization.

12232978053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177289563.

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 12232978053 in words is "twelve billion, two hundred thirty-two million, nine hundred seventy-eight thousand, fifty-three".