1242783003133 has 8 divisors (see below), whose sum is σ = 1424393129600. Its totient is φ = 1062190301040.

The previous prime is 1242783003131. The next prime is 1242783003167. The reversal of 1242783003133 is 3313003872421.

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 1242783003133 - 2¹ = 1242783003131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1242783003092 and 1242783003101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1242783003131) 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, 254353473 + ... + 254358358.

It is an arithmetic number, because the mean of its divisors is an integer number (178049141200).

Almost surely, 2^{1242783003133} is an apocalyptic number.

It is an amenable number.

1242783003133 is a deficient number, since it is larger than the sum of its proper divisors (181610126467).

1242783003133 is an equidigital number, since it uses as much as digits as its factorization.

1242783003133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508712187.

The product of its (nonzero) digits is 72576, while the sum is 37.

Adding to 1242783003133 its reverse (3313003872421), we get a palindrome (4555786875554).

The spelling of 1242783003133 in words is "one trillion, two hundred forty-two billion, seven hundred eighty-three million, three thousand, one hundred thirty-three".