1233130001421 has 8 divisors (see below), whose sum is σ = 1644463386720. Its totient is φ = 821941641872.

The previous prime is 1233130001413. The next prime is 1233130001483. The reversal of 1233130001421 is 1241000313321.

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 1233130001421 - 2³ = 1233130001413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233130001021) 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, 36236595 + ... + 36270608.

It is an arithmetic number, because the mean of its divisors is an integer number (205557923340).

Almost surely, 2^{1233130001421} is an apocalyptic number.

It is an amenable number.

1233130001421 is a deficient number, since it is larger than the sum of its proper divisors (411333385299).

1233130001421 is an equidigital number, since it uses as much as digits as its factorization.

1233130001421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72512875.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1233130001421 its reverse (1241000313321), we get a palindrome (2474130314742).

The spelling of 1233130001421 in words is "one trillion, two hundred thirty-three billion, one hundred thirty million, one thousand, four hundred twenty-one".