1133303020973 has 2 divisors, whose sum is σ = 1133303020974. Its totient is φ = 1133303020972.

The previous prime is 1133303020939. The next prime is 1133303021009. The reversal of 1133303020973 is 3790203033311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1059719948329 + 73583072644 = 1029427^2 + 271262^2 .

It is an emirp because it is prime and its reverse (3790203033311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1133303020973 - 2¹⁶ = 1133302955437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1133303020933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566651510486 + 566651510487.

It is an arithmetic number, because the mean of its divisors is an integer number (566651510487).

Almost surely, 2^{1133303020973} is an apocalyptic number.

It is an amenable number.

1133303020973 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133303020973 is an equidigital number, since it uses as much as digits as its factorization.

1133303020973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30618, while the sum is 35.

The spelling of 1133303020973 in words is "one trillion, one hundred thirty-three billion, three hundred three million, twenty thousand, nine hundred seventy-three".