103211020133 has 8 divisors (see below), whose sum is σ = 111190918776. Its totient is φ = 95236920000.

The previous prime is 103211020093. The next prime is 103211020229. The reversal of 103211020133 is 331020112301.

It can be written as a sum of positive squares in 4 ways, for example, as 13260213409 + 89950806724 = 115153^2 + 299918^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103211020133 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 (103211020333) 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, 1412618 + ... + 1483883.

It is an arithmetic number, because the mean of its divisors is an integer number (13898864847).

Almost surely, 2^103211020133 is an apocalyptic number.

103211020133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

103211020133 is a deficient number, since it is larger than the sum of its proper divisors (7979898643).

103211020133 is a wasteful number, since it uses less digits than its factorization.

103211020133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2899255.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 103211020133 its reverse (331020112301), we get a palindrome (434231132434).

The spelling of 103211020133 in words is "one hundred three billion, two hundred eleven million, twenty thousand, one hundred thirty-three".