223051141 has 4 divisors (see below), whose sum is σ = 223085632. Its totient is φ = 223016652.

The previous prime is 223051123. The next prime is 223051159. The reversal of 223051141 is 141150322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 141150322 = 2 ⋅70575161.

It is an interprime number because it is at equal distance from previous prime (223051123) and next prime (223051159).

It is a 3-Lehmer number, since φ(223051141) divides (223051141-1)³.

It is a cyclic number.

It is not a de Polignac number, because 223051141 - 2⁵ = 223051109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223054141) 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, 4311 + ... + 21556.

It is an arithmetic number, because the mean of its divisors is an integer number (55771408).

Almost surely, 2^223051141 is an apocalyptic number.

223051141 is the 8623-rd octagonal number.

It is an amenable number.

223051141 is a deficient number, since it is larger than the sum of its proper divisors (34491).

223051141 is an equidigital number, since it uses as much as digits as its factorization.

223051141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34490.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 223051141 is about 14934.8967522377. The cubic root of 223051141 is about 606.4590524872.

The spelling of 223051141 in words is "two hundred twenty-three million, fifty-one thousand, one hundred forty-one".