11130203153 has 2 divisors, whose sum is σ = 11130203154. Its totient is φ = 11130203152.

The previous prime is 11130203111. The next prime is 11130203179. The reversal of 11130203153 is 35130203111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10511785729 + 618417424 = 102527^2 + 24868^2 .

It is a cyclic number.

It is not a de Polignac number, because 11130203153 - 2⁶ = 11130203089 is a prime.

It is a super-2 number, since 2×11130203153² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11130203053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5565101576 + 5565101577.

It is an arithmetic number, because the mean of its divisors is an integer number (5565101577).

Almost surely, 2^11130203153 is an apocalyptic number.

It is an amenable number.

11130203153 is a deficient number, since it is larger than the sum of its proper divisors (1).

11130203153 is an equidigital number, since it uses as much as digits as its factorization.

11130203153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 270, while the sum is 20.

Adding to 11130203153 its reverse (35130203111), we get a palindrome (46260406264).

The spelling of 11130203153 in words is "eleven billion, one hundred thirty million, two hundred three thousand, one hundred fifty-three".