220131401783 has 2 divisors, whose sum is σ = 220131401784. Its totient is φ = 220131401782.

The previous prime is 220131401717. The next prime is 220131401827. The reversal of 220131401783 is 387104131022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220131401783 - 2¹⁴ = 220131385399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220131404783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110065700891 + 110065700892.

It is an arithmetic number, because the mean of its divisors is an integer number (110065700892).

Almost surely, 2^220131401783 is an apocalyptic number.

220131401783 is a deficient number, since it is larger than the sum of its proper divisors (1).

220131401783 is an equidigital number, since it uses as much as digits as its factorization.

220131401783 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 32.

The spelling of 220131401783 in words is "two hundred twenty billion, one hundred thirty-one million, four hundred one thousand, seven hundred eighty-three".