1105254131 has 2 divisors, whose sum is σ = 1105254132. Its totient is φ = 1105254130.

The previous prime is 1105254071. The next prime is 1105254173. The reversal of 1105254131 is 1314525011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1105254131 - 2³⁰ = 31512307 is a prime.

It is a super-2 number, since 2×1105254131² = 2443173388185130322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 1105254097 and 1105254106.

It is not a weakly prime, because it can be changed into another prime (1105254431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552627065 + 552627066.

It is an arithmetic number, because the mean of its divisors is an integer number (552627066).

Almost surely, 2^1105254131 is an apocalyptic number.

1105254131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1105254131 is an equidigital number, since it uses as much as digits as its factorization.

1105254131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 1105254131 is about 33245.3625487826. The cubic root of 1105254131 is about 1033.9210616197.

Adding to 1105254131 its reverse (1314525011), we get a palindrome (2419779142).

The spelling of 1105254131 in words is "one billion, one hundred five million, two hundred fifty-four thousand, one hundred thirty-one".