1201031003219 has 2 divisors, whose sum is σ = 1201031003220. Its totient is φ = 1201031003218.

The previous prime is 1201031003203. The next prime is 1201031003239. The reversal of 1201031003219 is 9123001301021.

It is a weak prime.

It is an emirp because it is prime and its reverse (9123001301021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1201031003219 - 2⁴ = 1201031003203 is a prime.

It is a super-4 number, since 4×1201031003219⁴ (a number of 49 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 1201031003194 and 1201031003203.

It is not a weakly prime, because it can be changed into another prime (1201031003239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600515501609 + 600515501610.

It is an arithmetic number, because the mean of its divisors is an integer number (600515501610).

Almost surely, 2^{1201031003219} is an apocalyptic number.

1201031003219 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201031003219 is an equidigital number, since it uses as much as digits as its factorization.

1201031003219 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 23.

The spelling of 1201031003219 in words is "one trillion, two hundred one billion, thirty-one million, three thousand, two hundred nineteen".