102133403 has 2 divisors, whose sum is σ = 102133404. Its totient is φ = 102133402.

The previous prime is 102133373. The next prime is 102133441. The reversal of 102133403 is 304331201.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (304331201) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102133403 is a prime.

It is not a weakly prime, because it can be changed into another prime (102133483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51066701 + 51066702.

It is an arithmetic number, because the mean of its divisors is an integer number (51066702).

Almost surely, 2^102133403 is an apocalyptic number.

102133403 is a deficient number, since it is larger than the sum of its proper divisors (1).

102133403 is an equidigital number, since it uses as much as digits as its factorization.

102133403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 102133403 is about 10106.1072129678. The cubic root of 102133403 is about 467.4364777810.

Adding to 102133403 its reverse (304331201), we get a palindrome (406464604).

The spelling of 102133403 in words is "one hundred two million, one hundred thirty-three thousand, four hundred three".