102102023003 has 2 divisors, whose sum is σ = 102102023004. Its totient is φ = 102102023002.

The previous prime is 102102022909. The next prime is 102102023011. The reversal of 102102023003 is 300320201201.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102102023003 - 2²² = 102097828699 is a prime.

It is a super-2 number, since 2×102102023003² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (102102023083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51051011501 + 51051011502.

It is an arithmetic number, because the mean of its divisors is an integer number (51051011502).

Almost surely, 2^102102023003 is an apocalyptic number.

102102023003 is a deficient number, since it is larger than the sum of its proper divisors (1).

102102023003 is an equidigital number, since it uses as much as digits as its factorization.

102102023003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 102102023003 its reverse (300320201201), we get a palindrome (402422224204).

The spelling of 102102023003 in words is "one hundred two billion, one hundred two million, twenty-three thousand, three".