1283213284901 has 2 divisors, whose sum is σ = 1283213284902. Its totient is φ = 1283213284900.

The previous prime is 1283213284807. The next prime is 1283213284937. The reversal of 1283213284901 is 1094823123821.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1276789262401 + 6424022500 = 1129951^2 + 80150^2 .

It is a cyclic number.

It is not a de Polignac number, because 1283213284901 - 2¹⁴ = 1283213268517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1283213284201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 641606642450 + 641606642451.

It is an arithmetic number, because the mean of its divisors is an integer number (641606642451).

Almost surely, 2^{1283213284901} is an apocalyptic number.

It is an amenable number.

1283213284901 is a deficient number, since it is larger than the sum of its proper divisors (1).

1283213284901 is an equidigital number, since it uses as much as digits as its factorization.

1283213284901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 165888, while the sum is 44.

The spelling of 1283213284901 in words is "one trillion, two hundred eighty-three billion, two hundred thirteen million, two hundred eighty-four thousand, nine hundred one".