1031133100357 has 2 divisors, whose sum is σ = 1031133100358. Its totient is φ = 1031133100356.

The previous prime is 1031133100297. The next prime is 1031133100373. The reversal of 1031133100357 is 7530013311301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 754962880996 + 276170219361 = 868886^2 + 525519^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1031133100357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1031133101357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515566550178 + 515566550179.

It is an arithmetic number, because the mean of its divisors is an integer number (515566550179).

Almost surely, 2^{1031133100357} is an apocalyptic number.

It is an amenable number.

1031133100357 is a deficient number, since it is larger than the sum of its proper divisors (1).

1031133100357 is an equidigital number, since it uses as much as digits as its factorization.

1031133100357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2835, while the sum is 28.

Adding to 1031133100357 its reverse (7530013311301), we get a palindrome (8561146411658).

The spelling of 1031133100357 in words is "one trillion, thirty-one billion, one hundred thirty-three million, one hundred thousand, three hundred fifty-seven".