223201332149 has 2 divisors, whose sum is σ = 223201332150. Its totient is φ = 223201332148.

The previous prime is 223201332131. The next prime is 223201332217. The reversal of 223201332149 is 941233102322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 205580628100 + 17620704049 = 453410^2 + 132743^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223201332149 is a prime.

It is a super-3 number, since 3×223201332149³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223201332119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111600666074 + 111600666075.

It is an arithmetic number, because the mean of its divisors is an integer number (111600666075).

Almost surely, 2^223201332149 is an apocalyptic number.

It is an amenable number.

223201332149 is a deficient number, since it is larger than the sum of its proper divisors (1).

223201332149 is an equidigital number, since it uses as much as digits as its factorization.

223201332149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 223201332149 in words is "two hundred twenty-three billion, two hundred one million, three hundred thirty-two thousand, one hundred forty-nine".