2020210031149 has 2 divisors, whose sum is σ = 2020210031150. Its totient is φ = 2020210031148.

The previous prime is 2020210031137. The next prime is 2020210031153. The reversal of 2020210031149 is 9411300120202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1206032258025 + 814177773124 = 1098195^2 + 902318^2 .

It is a cyclic number.

It is not a de Polignac number, because 2020210031149 - 2²⁷ = 2020075813421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2020210031129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010105015574 + 1010105015575.

It is an arithmetic number, because the mean of its divisors is an integer number (1010105015575).

Almost surely, 2^{2020210031149} is an apocalyptic number.

It is an amenable number.

2020210031149 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020210031149 is an equidigital number, since it uses as much as digits as its factorization.

2020210031149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 2020210031149 in words is "two trillion, twenty billion, two hundred ten million, thirty-one thousand, one hundred forty-nine".