1030300212123 has 192 divisors, whose sum is σ = 1945704284160. Its totient is φ = 510910073856.

The previous prime is 1030300212113. The next prime is 1030300212133. The reversal of 1030300212123 is 3212120030301.

1030300212123 is a `hidden beast` number, since 1 + 0 + 30 + 300 + 212 + 123 = 666.

It is an interprime number because it is at equal distance from previous prime (1030300212113) and next prime (1030300212133).

It is not a de Polignac number, because 1030300212123 - 2¹⁰ = 1030300211099 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1030300212096 and 1030300212105.

It is not an unprimeable number, because it can be changed into a prime (1030300212113) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 112510461 + ... + 112519617.

It is an arithmetic number, because the mean of its divisors is an integer number (10133876480).

Almost surely, 2^{1030300212123} is an apocalyptic number.

1030300212123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1030300212123 is a deficient number, since it is larger than the sum of its proper divisors (915404072037).

1030300212123 is a wasteful number, since it uses less digits than its factorization.

1030300212123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9346 (or 9343 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1030300212123 its reverse (3212120030301), we get a palindrome (4242420242424).

The spelling of 1030300212123 in words is "one trillion, thirty billion, three hundred million, two hundred twelve thousand, one hundred twenty-three".