102303211210093 has 2 divisors, whose sum is σ = 102303211210094. Its totient is φ = 102303211210092.

The previous prime is 102303211209923. The next prime is 102303211210139. The reversal of 102303211210093 is 390012112303201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100329110339364 + 1974100870729 = 10016442^2 + 1405027^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102303211210093 is a prime.

It is a super-2 number, since 2×102303211210093² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102303211210793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51151605605046 + 51151605605047.

It is an arithmetic number, because the mean of its divisors is an integer number (51151605605047).

Almost surely, 2^{102303211210093} is an apocalyptic number.

It is an amenable number.

102303211210093 is a deficient number, since it is larger than the sum of its proper divisors (1).

102303211210093 is an equidigital number, since it uses as much as digits as its factorization.

102303211210093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 28.

Adding to 102303211210093 its reverse (390012112303201), we get a palindrome (492315323513294).

The spelling of 102303211210093 in words is "one hundred two trillion, three hundred three billion, two hundred eleven million, two hundred ten thousand, ninety-three".