1051130331193 has 2 divisors, whose sum is σ = 1051130331194. Its totient is φ = 1051130331192.

The previous prime is 1051130331073. The next prime is 1051130331203. The reversal of 1051130331193 is 3911330311501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 932841110569 + 118289220624 = 965837^2 + 343932^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1051130331193 is a prime.

It is a super-3 number, since 3×1051130331193³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (1051130391193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525565165596 + 525565165597.

It is an arithmetic number, because the mean of its divisors is an integer number (525565165597).

Almost surely, 2^{1051130331193} is an apocalyptic number.

It is an amenable number.

1051130331193 is a deficient number, since it is larger than the sum of its proper divisors (1).

1051130331193 is an equidigital number, since it uses as much as digits as its factorization.

1051130331193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3645, while the sum is 31.

Adding to 1051130331193 its reverse (3911330311501), we get a palindrome (4962460642694).

The spelling of 1051130331193 in words is "one trillion, fifty-one billion, one hundred thirty million, three hundred thirty-one thousand, one hundred ninety-three".