3011020200949 has 2 divisors, whose sum is σ = 3011020200950. Its totient is φ = 3011020200948.

The previous prime is 3011020200911. The next prime is 3011020200973. The reversal of 3011020200949 is 9490020201103.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1565518956849 + 1445501244100 = 1251207^2 + 1202290^2 .

It is a cyclic number.

It is not a de Polignac number, because 3011020200949 - 2¹⁷ = 3011020069877 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3011020200949.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3011020200989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1505510100474 + 1505510100475.

It is an arithmetic number, because the mean of its divisors is an integer number (1505510100475).

Almost surely, 2^{3011020200949} is an apocalyptic number.

It is an amenable number.

3011020200949 is a deficient number, since it is larger than the sum of its proper divisors (1).

3011020200949 is an equidigital number, since it uses as much as digits as its factorization.

3011020200949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 31.

The spelling of 3011020200949 in words is "three trillion, eleven billion, twenty million, two hundred thousand, nine hundred forty-nine".