11010232019 has 4 divisors (see below), whose sum is σ = 11657892744. Its totient is φ = 10362571296.

The previous prime is 11010231989. The next prime is 11010232033. The reversal of 11010232019 is 91023201011.

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 11010232019 - 2¹² = 11010227923 is a prime.

It is a super-2 number, since 2×11010232019² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11010232039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 323830337 + ... + 323830370.

It is an arithmetic number, because the mean of its divisors is an integer number (2914473186).

Almost surely, 2^11010232019 is an apocalyptic number.

11010232019 is a deficient number, since it is larger than the sum of its proper divisors (647660725).

11010232019 is an equidigital number, since it uses as much as digits as its factorization.

11010232019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647660724.

The product of its (nonzero) digits is 108, while the sum is 20.

The spelling of 11010232019 in words is "eleven billion, ten million, two hundred thirty-two thousand, nineteen".