101220000319 has 2 divisors, whose sum is σ = 101220000320. Its totient is φ = 101220000318.

The previous prime is 101220000313. The next prime is 101220000359. The reversal of 101220000319 is 913000022101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101220000319 - 2⁷ = 101220000191 is a prime.

It is a super-2 number, since 2×101220000319² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101220000296 and 101220000305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101220000313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50610000159 + 50610000160.

It is an arithmetic number, because the mean of its divisors is an integer number (50610000160).

Almost surely, 2^101220000319 is an apocalyptic number.

101220000319 is a deficient number, since it is larger than the sum of its proper divisors (1).

101220000319 is an equidigital number, since it uses as much as digits as its factorization.

101220000319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 19.

The spelling of 101220000319 in words is "one hundred one billion, two hundred twenty million, three hundred nineteen", and thus it is an aban number.