133231210103 has 2 divisors, whose sum is σ = 133231210104. Its totient is φ = 133231210102.

The previous prime is 133231210067. The next prime is 133231210117. The reversal of 133231210103 is 301012132331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 133231210103 - 2¹² = 133231206007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133231210603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66615605051 + 66615605052.

It is an arithmetic number, because the mean of its divisors is an integer number (66615605052).

Almost surely, 2^133231210103 is an apocalyptic number.

133231210103 is a deficient number, since it is larger than the sum of its proper divisors (1).

133231210103 is an equidigital number, since it uses as much as digits as its factorization.

133231210103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 133231210103 its reverse (301012132331), we get a palindrome (434243342434).

The spelling of 133231210103 in words is "one hundred thirty-three billion, two hundred thirty-one million, two hundred ten thousand, one hundred three".