1134425531 has 2 divisors, whose sum is σ = 1134425532. Its totient is φ = 1134425530.

The previous prime is 1134425503. The next prime is 1134425557. The reversal of 1134425531 is 1355244311.

It is a strong prime.

It is an emirp because it is prime and its reverse (1355244311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1134425531 - 2²² = 1130231227 is a prime.

It is a super-2 number, since 2×1134425531² = 2573842570769263922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1134425494 and 1134425503.

It is not a weakly prime, because it can be changed into another prime (1134425431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567212765 + 567212766.

It is an arithmetic number, because the mean of its divisors is an integer number (567212766).

Almost surely, 2^1134425531 is an apocalyptic number.

1134425531 is a deficient number, since it is larger than the sum of its proper divisors (1).

1134425531 is an equidigital number, since it uses as much as digits as its factorization.

1134425531 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7200, while the sum is 29.

The square root of 1134425531 is about 33681.2341074373. The cubic root of 1134425531 is about 1042.9384142874.

Adding to 1134425531 its reverse (1355244311), we get a palindrome (2489669842).

The spelling of 1134425531 in words is "one billion, one hundred thirty-four million, four hundred twenty-five thousand, five hundred thirty-one".