1030023200249 has 2 divisors, whose sum is σ = 1030023200250. Its totient is φ = 1030023200248.

The previous prime is 1030023200231. The next prime is 1030023200291. The reversal of 1030023200249 is 9420023200301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 641669887849 + 388353312400 = 801043^2 + 623180^2 .

It is a cyclic number.

It is not a de Polignac number, because 1030023200249 - 2³² = 1025728232953 is a prime.

It is not a weakly prime, because it can be changed into another prime (1030023200299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515011600124 + 515011600125.

It is an arithmetic number, because the mean of its divisors is an integer number (515011600125).

Almost surely, 2^{1030023200249} is an apocalyptic number.

It is an amenable number.

1030023200249 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030023200249 is an equidigital number, since it uses as much as digits as its factorization.

1030023200249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

The spelling of 1030023200249 in words is "one trillion, thirty billion, twenty-three million, two hundred thousand, two hundred forty-nine".