2101000323269 has 2 divisors, whose sum is σ = 2101000323270. Its totient is φ = 2101000323268.

The previous prime is 2101000323251. The next prime is 2101000323283. The reversal of 2101000323269 is 9623230001012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1920067492225 + 180932831044 = 1385665^2 + 425362^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2101000323269 is a prime.

It is a super-2 number, since 2×2101000323269² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2101000323209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050500161634 + 1050500161635.

It is an arithmetic number, because the mean of its divisors is an integer number (1050500161635).

Almost surely, 2^{2101000323269} is an apocalyptic number.

It is an amenable number.

2101000323269 is a deficient number, since it is larger than the sum of its proper divisors (1).

2101000323269 is an equidigital number, since it uses as much as digits as its factorization.

2101000323269 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 29.

The spelling of 2101000323269 in words is "two trillion, one hundred one billion, three hundred twenty-three thousand, two hundred sixty-nine".