2003212002149 has 2 divisors, whose sum is σ = 2003212002150. Its totient is φ = 2003212002148.

The previous prime is 2003212002101. The next prime is 2003212002191. The reversal of 2003212002149 is 9412002123002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1136767513249 + 866444488900 = 1066193^2 + 930830^2 .

It is a cyclic number.

It is not a de Polignac number, because 2003212002149 - 2²⁰ = 2003210953573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2003212002199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001606001074 + 1001606001075.

It is an arithmetic number, because the mean of its divisors is an integer number (1001606001075).

Almost surely, 2^{2003212002149} is an apocalyptic number.

It is an amenable number.

2003212002149 is a deficient number, since it is larger than the sum of its proper divisors (1).

2003212002149 is an equidigital number, since it uses as much as digits as its factorization.

2003212002149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

The spelling of 2003212002149 in words is "two trillion, three billion, two hundred twelve million, two thousand, one hundred forty-nine".