103021210093 has 2 divisors, whose sum is σ = 103021210094. Its totient is φ = 103021210092.

The previous prime is 103021210063. The next prime is 103021210151. The reversal of 103021210093 is 390012120301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87806727684 + 15214482409 = 296322^2 + 123347^2 .

It is a cyclic number.

It is not a de Polignac number, because 103021210093 - 2¹³ = 103021201901 is a prime.

It is a super-2 number, since 2×103021210093² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103021210003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51510605046 + 51510605047.

It is an arithmetic number, because the mean of its divisors is an integer number (51510605047).

Almost surely, 2^103021210093 is an apocalyptic number.

It is an amenable number.

103021210093 is a deficient number, since it is larger than the sum of its proper divisors (1).

103021210093 is an equidigital number, since it uses as much as digits as its factorization.

103021210093 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 22.

Adding to 103021210093 its reverse (390012120301), we get a palindrome (493033330394).

The spelling of 103021210093 in words is "one hundred three billion, twenty-one million, two hundred ten thousand, ninety-three".