11122031153 has 2 divisors, whose sum is σ = 11122031154. Its totient is φ = 11122031152.

The previous prime is 11122031101. The next prime is 11122031189. The reversal of 11122031153 is 35113022111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10825778209 + 296252944 = 104047^2 + 17212^2 .

It is a cyclic number.

It is not a de Polignac number, because 11122031153 - 2⁸ = 11122030897 is a prime.

It is not a weakly prime, because it can be changed into another prime (11122031953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5561015576 + 5561015577.

It is an arithmetic number, because the mean of its divisors is an integer number (5561015577).

Almost surely, 2^11122031153 is an apocalyptic number.

It is an amenable number.

11122031153 is a deficient number, since it is larger than the sum of its proper divisors (1).

11122031153 is an equidigital number, since it uses as much as digits as its factorization.

11122031153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 20.

Adding to 11122031153 its reverse (35113022111), we get a palindrome (46235053264).

The spelling of 11122031153 in words is "eleven billion, one hundred twenty-two million, thirty-one thousand, one hundred fifty-three".