1232053471787 has 8 divisors (see below), whose sum is σ = 1249116799056. Its totient is φ = 1214995168512.

The previous prime is 1232053471783. The next prime is 1232053471841. The reversal of 1232053471787 is 7871743502321.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1232053471787 - 2² = 1232053471783 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1232053471783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 760793 + ... + 1744394.

It is an arithmetic number, because the mean of its divisors is an integer number (156139599882).

Almost surely, 2^{1232053471787} is an apocalyptic number.

1232053471787 is a deficient number, since it is larger than the sum of its proper divisors (17063327269).

1232053471787 is an equidigital number, since it uses as much as digits as its factorization.

1232053471787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2511997.

The product of its (nonzero) digits is 1975680, while the sum is 50.

The spelling of 1232053471787 in words is "one trillion, two hundred thirty-two billion, fifty-three million, four hundred seventy-one thousand, seven hundred eighty-seven".