103000321012123 has 2 divisors, whose sum is σ = 103000321012124. Its totient is φ = 103000321012122.

The previous prime is 103000321012093. The next prime is 103000321012133. The reversal of 103000321012123 is 321210123000301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103000321012123 - 2²⁹ = 102999784141211 is a prime.

It is a super-2 number, since 2×103000321012123² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103000321012123.

It is not a weakly prime, because it can be changed into another prime (103000321012133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51500160506061 + 51500160506062.

It is an arithmetic number, because the mean of its divisors is an integer number (51500160506062).

Almost surely, 2^{103000321012123} is an apocalyptic number.

103000321012123 is a deficient number, since it is larger than the sum of its proper divisors (1).

103000321012123 is an equidigital number, since it uses as much as digits as its factorization.

103000321012123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 103000321012123 its reverse (321210123000301), we get a palindrome (424210444012424).

The spelling of 103000321012123 in words is "one hundred three trillion, three hundred twenty-one million, twelve thousand, one hundred twenty-three".