223032120131 has 8 divisors (see below), whose sum is σ = 224043098304. Its totient is φ = 222021392040.

The previous prime is 223032120121. The next prime is 223032120133. The reversal of 223032120131 is 131021230322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223032120131 is a prime.

It is a super-2 number, since 2×223032120131² (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 (223032120133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1858376 + ... + 1974746.

It is an arithmetic number, because the mean of its divisors is an integer number (28005387288).

Almost surely, 2^223032120131 is an apocalyptic number.

223032120131 is a deficient number, since it is larger than the sum of its proper divisors (1010978173).

223032120131 is a wasteful number, since it uses less digits than its factorization.

223032120131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125041.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 223032120131 its reverse (131021230322), we get a palindrome (354053350453).

The spelling of 223032120131 in words is "two hundred twenty-three billion, thirty-two million, one hundred twenty thousand, one hundred thirty-one".