103312203133 has 4 divisors (see below), whose sum is σ = 103315031388. Its totient is φ = 103309374880.

The previous prime is 103312203131. The next prime is 103312203151. The reversal of 103312203133 is 331302213301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 33892073604 + 69420129529 = 184098^2 + 263477^2 .

It is a cyclic number.

It is not a de Polignac number, because 103312203133 - 2¹ = 103312203131 is a prime.

It is a super-2 number, since 2×103312203133² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103312203131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1358608 + ... + 1432633.

It is an arithmetic number, because the mean of its divisors is an integer number (25828757847).

Almost surely, 2^103312203133 is an apocalyptic number.

It is an amenable number.

103312203133 is a deficient number, since it is larger than the sum of its proper divisors (2828255).

103312203133 is an equidigital number, since it uses as much as digits as its factorization.

103312203133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2828254.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 103312203133 its reverse (331302213301), we get a palindrome (434614416434).

The spelling of 103312203133 in words is "one hundred three billion, three hundred twelve million, two hundred three thousand, one hundred thirty-three".