1132021001249 has 2 divisors, whose sum is σ = 1132021001250. Its totient is φ = 1132021001248.

The previous prime is 1132021001233. The next prime is 1132021001383. The reversal of 1132021001249 is 9421001202311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 590641435024 + 541379566225 = 768532^2 + 735785^2 .

It is a cyclic number.

It is not a de Polignac number, because 1132021001249 - 2⁴ = 1132021001233 is a prime.

It is not a weakly prime, because it can be changed into another prime (1132021021249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566010500624 + 566010500625.

It is an arithmetic number, because the mean of its divisors is an integer number (566010500625).

Almost surely, 2^{1132021001249} is an apocalyptic number.

It is an amenable number.

1132021001249 is a deficient number, since it is larger than the sum of its proper divisors (1).

1132021001249 is an equidigital number, since it uses as much as digits as its factorization.

1132021001249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 1132021001249 in words is "one trillion, one hundred thirty-two billion, twenty-one million, one thousand, two hundred forty-nine".