1523132205061 has 2 divisors, whose sum is σ = 1523132205062. Its totient is φ = 1523132205060.

The previous prime is 1523132205029. The next prime is 1523132205083. The reversal of 1523132205061 is 1605022313251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1198652728900 + 324479476161 = 1094830^2 + 569631^2 .

It is a cyclic number.

It is not a de Polignac number, because 1523132205061 - 2⁵ = 1523132205029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1523132205011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 761566102530 + 761566102531.

It is an arithmetic number, because the mean of its divisors is an integer number (761566102531).

Almost surely, 2^{1523132205061} is an apocalyptic number.

It is an amenable number.

1523132205061 is a deficient number, since it is larger than the sum of its proper divisors (1).

1523132205061 is an equidigital number, since it uses as much as digits as its factorization.

1523132205061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 31.

The spelling of 1523132205061 in words is "one trillion, five hundred twenty-three billion, one hundred thirty-two million, two hundred five thousand, sixty-one".