103202032133 has 4 divisors (see below), whose sum is σ = 103376066508. Its totient is φ = 103027997760.

The previous prime is 103202032103. The next prime is 103202032147. The reversal of 103202032133 is 331230202301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 331230202301 = 263 ⋅1259430427.

It can be written as a sum of positive squares in 2 ways, for example, as 42354463204 + 60847568929 = 205802^2 + 246673^2 .

It is a cyclic number.

It is not a de Polignac number, because 103202032133 - 2¹⁸ = 103201769989 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 (103202032103) 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, 87016298 + ... + 87017483.

It is an arithmetic number, because the mean of its divisors is an integer number (25844016627).

Almost surely, 2^103202032133 is an apocalyptic number.

It is an amenable number.

103202032133 is a deficient number, since it is larger than the sum of its proper divisors (174034375).

103202032133 is an equidigital number, since it uses as much as digits as its factorization.

103202032133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174034374.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 103202032133 its reverse (331230202301), we get a palindrome (434432234434).

The spelling of 103202032133 in words is "one hundred three billion, two hundred two million, thirty-two thousand, one hundred thirty-three".