1105053139 has 2 divisors, whose sum is σ = 1105053140. Its totient is φ = 1105053138.

The previous prime is 1105053133. The next prime is 1105053151. The reversal of 1105053139 is 9313505011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1105053139 - 2¹³ = 1105044947 is a prime.

It is a super-2 number, since 2×1105053139² = 2442284880027506642, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1105053133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552526569 + 552526570.

It is an arithmetic number, because the mean of its divisors is an integer number (552526570).

Almost surely, 2^1105053139 is an apocalyptic number.

1105053139 is a deficient number, since it is larger than the sum of its proper divisors (1).

1105053139 is an equidigital number, since it uses as much as digits as its factorization.

1105053139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2025, while the sum is 28.

The square root of 1105053139 is about 33242.3395536475. The cubic root of 1105053139 is about 1033.8583844928.

The spelling of 1105053139 in words is "one billion, one hundred five million, fifty-three thousand, one hundred thirty-nine".