101040220319 has 2 divisors, whose sum is σ = 101040220320. Its totient is φ = 101040220318.

The previous prime is 101040220291. The next prime is 101040220331. The reversal of 101040220319 is 913022040101.

It is a strong prime.

It is an emirp because it is prime and its reverse (913022040101) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101040220319 is a prime.

It is a super-2 number, since 2×101040220319² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101040220294 and 101040220303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101040220819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50520110159 + 50520110160.

It is an arithmetic number, because the mean of its divisors is an integer number (50520110160).

Almost surely, 2^101040220319 is an apocalyptic number.

101040220319 is a deficient number, since it is larger than the sum of its proper divisors (1).

101040220319 is an equidigital number, since it uses as much as digits as its factorization.

101040220319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

The spelling of 101040220319 in words is "one hundred one billion, forty million, two hundred twenty thousand, three hundred nineteen".