10133221331021 has 8 divisors (see below), whose sum is σ = 10380417823104. Its totient is φ = 9886026970080.

The previous prime is 10133221331011. The next prime is 10133221331041. The reversal of 10133221331021 is 12013312233101.

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 10133221331021 - 2³⁰ = 10132147589197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10133221331011) 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, 13628156 + ... + 14352458.

It is an arithmetic number, because the mean of its divisors is an integer number (1297552227888).

Almost surely, 2^{10133221331021} is an apocalyptic number.

It is an amenable number.

10133221331021 is a deficient number, since it is larger than the sum of its proper divisors (247196492083).

10133221331021 is an equidigital number, since it uses as much as digits as its factorization.

10133221331021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065571.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 10133221331021 its reverse (12013312233101), we get a palindrome (22146533564122).

The spelling of 10133221331021 in words is "ten trillion, one hundred thirty-three billion, two hundred twenty-one million, three hundred thirty-one thousand, twenty-one".