233103223081 has 2 divisors, whose sum is σ = 233103223082. Its totient is φ = 233103223080.

The previous prime is 233103223057. The next prime is 233103223099. The reversal of 233103223081 is 180322301332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 221197139856 + 11906083225 = 470316^2 + 109115^2 .

It is a cyclic number.

It is not a de Polignac number, because 233103223081 - 2¹⁹ = 233102698793 is a prime.

It is a super-2 number, since 2×233103223081² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (233103223681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116551611540 + 116551611541.

It is an arithmetic number, because the mean of its divisors is an integer number (116551611541).

Almost surely, 2^233103223081 is an apocalyptic number.

It is an amenable number.

233103223081 is a deficient number, since it is larger than the sum of its proper divisors (1).

233103223081 is an equidigital number, since it uses as much as digits as its factorization.

233103223081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

The spelling of 233103223081 in words is "two hundred thirty-three billion, one hundred three million, two hundred twenty-three thousand, eighty-one".