1120431003397 has 2 divisors, whose sum is σ = 1120431003398. Its totient is φ = 1120431003396.

The previous prime is 1120431003337. The next prime is 1120431003451. The reversal of 1120431003397 is 7933001340211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 910448022276 + 209982981121 = 954174^2 + 458239^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1120431003397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1120431003337) 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, 560215501698 + 560215501699.

It is an arithmetic number, because the mean of its divisors is an integer number (560215501699).

Almost surely, 2^{1120431003397} is an apocalyptic number.

It is an amenable number.

1120431003397 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120431003397 is an equidigital number, since it uses as much as digits as its factorization.

1120431003397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 34.

The spelling of 1120431003397 in words is "one trillion, one hundred twenty billion, four hundred thirty-one million, three thousand, three hundred ninety-seven".