1053011113109 has 2 divisors, whose sum is σ = 1053011113110. Its totient is φ = 1053011113108.

The previous prime is 1053011113097. The next prime is 1053011113117. The reversal of 1053011113109 is 9013111103501.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1045665766084 + 7345347025 = 1022578^2 + 85705^2 .

It is a cyclic number.

It is not a de Polignac number, because 1053011113109 - 2¹⁶ = 1053011047573 is a prime.

It is a super-2 number, since 2×1053011113109² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1053011113159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526505556554 + 526505556555.

It is an arithmetic number, because the mean of its divisors is an integer number (526505556555).

Almost surely, 2^{1053011113109} is an apocalyptic number.

It is an amenable number.

1053011113109 is a deficient number, since it is larger than the sum of its proper divisors (1).

1053011113109 is an equidigital number, since it uses as much as digits as its factorization.

1053011113109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 405, while the sum is 26.

The spelling of 1053011113109 in words is "one trillion, fifty-three billion, eleven million, one hundred thirteen thousand, one hundred nine".