1101432000397 has 2 divisors, whose sum is σ = 1101432000398. Its totient is φ = 1101432000396.

The previous prime is 1101432000367. The next prime is 1101432000419. The reversal of 1101432000397 is 7930002341011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1047376215396 + 54055785001 = 1023414^2 + 232499^2 .

It is a cyclic number.

It is not a de Polignac number, because 1101432000397 - 2¹¹ = 1101431998349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1101432000367) 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, 550716000198 + 550716000199.

It is an arithmetic number, because the mean of its divisors is an integer number (550716000199).

Almost surely, 2^{1101432000397} is an apocalyptic number.

It is an amenable number.

1101432000397 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101432000397 is an equidigital number, since it uses as much as digits as its factorization.

1101432000397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 31.

The spelling of 1101432000397 in words is "one trillion, one hundred one billion, four hundred thirty-two million, three hundred ninety-seven", and thus it is an aban number.