223032030131 has 4 divisors (see below), whose sum is σ = 223033123992. Its totient is φ = 223030936272.

The previous prime is 223032030113. The next prime is 223032030139. The reversal of 223032030131 is 131030230322.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 131030230322 = 2 ⋅65515115161.

It is a cyclic number.

It is not a de Polignac number, because 223032030131 - 2¹⁰ = 223032029107 is a prime.

It is a super-2 number, since 2×223032030131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223032030139) 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, 140330 + ... + 682463.

It is an arithmetic number, because the mean of its divisors is an integer number (55758280998).

Almost surely, 2^223032030131 is an apocalyptic number.

223032030131 is a deficient number, since it is larger than the sum of its proper divisors (1093861).

223032030131 is an equidigital number, since it uses as much as digits as its factorization.

223032030131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1093860.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 223032030131 its reverse (131030230322), we get a palindrome (354062260453).

The spelling of 223032030131 in words is "two hundred twenty-three billion, thirty-two million, thirty thousand, one hundred thirty-one".