1020332201137 has 2 divisors, whose sum is σ = 1020332201138. Its totient is φ = 1020332201136.

The previous prime is 1020332201111. The next prime is 1020332201153. The reversal of 1020332201137 is 7311022330201.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 809863205776 + 210468995361 = 899924^2 + 458769^2 .

It is a cyclic number.

It is not a de Polignac number, because 1020332201137 - 2³¹ = 1018184717489 is a prime.

It is not a weakly prime, because it can be changed into another prime (1020332201177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510166100568 + 510166100569.

It is an arithmetic number, because the mean of its divisors is an integer number (510166100569).

Almost surely, 2^{1020332201137} is an apocalyptic number.

It is an amenable number.

1020332201137 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020332201137 is an equidigital number, since it uses as much as digits as its factorization.

1020332201137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 25.

Adding to 1020332201137 its reverse (7311022330201), we get a palindrome (8331354531338).

The spelling of 1020332201137 in words is "one trillion, twenty billion, three hundred thirty-two million, two hundred one thousand, one hundred thirty-seven".