1302133221123 has 8 divisors (see below), whose sum is σ = 1984203003648. Its totient is φ = 744076126344.

The previous prime is 1302133221107. The next prime is 1302133221131. The reversal of 1302133221123 is 3211223312031.

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

It is not a de Polignac number, because 1302133221123 - 2⁴ = 1302133221107 is a prime.

It is a super-2 number, since 2×1302133221123² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1302133221093 and 1302133221102.

It is not an unprimeable number, because it can be changed into a prime (1302133221923) 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, 31003171911 + ... + 31003171952.

It is an arithmetic number, because the mean of its divisors is an integer number (248025375456).

Almost surely, 2^{1302133221123} is an apocalyptic number.

1302133221123 is a deficient number, since it is larger than the sum of its proper divisors (682069782525).

1302133221123 is an equidigital number, since it uses as much as digits as its factorization.

1302133221123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62006343873.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 1302133221123 its reverse (3211223312031), we get a palindrome (4513356533154).

The spelling of 1302133221123 in words is "one trillion, three hundred two billion, one hundred thirty-three million, two hundred twenty-one thousand, one hundred twenty-three".