1125622415011 has 4 divisors (see below), whose sum is σ = 1129464130032. Its totient is φ = 1121780699992.

The previous prime is 1125622414997. The next prime is 1125622415017. The reversal of 1125622415011 is 1105142265211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1125622415011 - 2⁵ = 1125622414979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1125622415017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1920857071 + ... + 1920857656.

It is an arithmetic number, because the mean of its divisors is an integer number (282366032508).

Almost surely, 2^{1125622415011} is an apocalyptic number.

1125622415011 is a deficient number, since it is larger than the sum of its proper divisors (3841715021).

1125622415011 is an equidigital number, since it uses as much as digits as its factorization.

1125622415011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3841715020.

The product of its (nonzero) digits is 4800, while the sum is 31.

The spelling of 1125622415011 in words is "one trillion, one hundred twenty-five billion, six hundred twenty-two million, four hundred fifteen thousand, eleven".