220140130723 has 2 divisors, whose sum is σ = 220140130724. Its totient is φ = 220140130722.

The previous prime is 220140130699. The next prime is 220140130741. The reversal of 220140130723 is 327031041022.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220140130723 - 2⁹ = 220140130211 is a prime.

It is not a weakly prime, because it can be changed into another prime (220140133723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110070065361 + 110070065362.

It is an arithmetic number, because the mean of its divisors is an integer number (110070065362).

Almost surely, 2^220140130723 is an apocalyptic number.

220140130723 is a deficient number, since it is larger than the sum of its proper divisors (1).

220140130723 is an equidigital number, since it uses as much as digits as its factorization.

220140130723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 25.

Adding to 220140130723 its reverse (327031041022), we get a palindrome (547171171745).

The spelling of 220140130723 in words is "two hundred twenty billion, one hundred forty million, one hundred thirty thousand, seven hundred twenty-three".