11210230019 has 4 divisors (see below), whose sum is σ = 11210456544. Its totient is φ = 11210003496.

The previous prime is 11210229983. The next prime is 11210230027. The reversal of 11210230019 is 91003201211.

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 11210230019 - 2³² = 6915262723 is a prime.

It is a super-2 number, since 2×11210230019² (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 (11210230039) 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, 3707 + ... + 149780.

It is an arithmetic number, because the mean of its divisors is an integer number (2802614136).

Almost surely, 2^11210230019 is an apocalyptic number.

11210230019 is a deficient number, since it is larger than the sum of its proper divisors (226525).

11210230019 is an equidigital number, since it uses as much as digits as its factorization.

11210230019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226524.

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

The spelling of 11210230019 in words is "eleven billion, two hundred ten million, two hundred thirty thousand, nineteen".