1001011098953 has 2 divisors, whose sum is σ = 1001011098954. Its totient is φ = 1001011098952.

The previous prime is 1001011098937. The next prime is 1001011098961. The reversal of 1001011098953 is 3598901101001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 777100430089 + 223910668864 = 881533^2 + 473192^2 .

It is a cyclic number.

It is not a de Polignac number, because 1001011098953 - 2⁴ = 1001011098937 is a prime.

It is not a weakly prime, because it can be changed into another prime (1001011098253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500505549476 + 500505549477.

It is an arithmetic number, because the mean of its divisors is an integer number (500505549477).

Almost surely, 2^{1001011098953} is an apocalyptic number.

It is an amenable number.

1001011098953 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001011098953 is an equidigital number, since it uses as much as digits as its factorization.

1001011098953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 38.

Adding to 1001011098953 its reverse (3598901101001), we get a palindrome (4599912199954).

The spelling of 1001011098953 in words is "one trillion, one billion, eleven million, ninety-eight thousand, nine hundred fifty-three".