1233124220013 has 16 divisors (see below), whose sum is σ = 1891490451456. Its totient is φ = 699975903600.

The previous prime is 1233124219981. The next prime is 1233124220033. The reversal of 1233124220013 is 3100224213321.

It is not a de Polignac number, because 1233124220013 - 2⁵ = 1233124219981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233124220033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194434581 + ... + 194440922.

It is an arithmetic number, because the mean of its divisors is an integer number (118218153216).

Almost surely, 2^{1233124220013} is an apocalyptic number.

It is an amenable number.

1233124220013 is a deficient number, since it is larger than the sum of its proper divisors (658366231443).

1233124220013 is a wasteful number, since it uses less digits than its factorization.

1233124220013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388875664.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1233124220013 its reverse (3100224213321), we get a palindrome (4333348433334).

The spelling of 1233124220013 in words is "one trillion, two hundred thirty-three billion, one hundred twenty-four million, two hundred twenty thousand, thirteen".