101219851363 has 2 divisors, whose sum is σ = 101219851364. Its totient is φ = 101219851362.

The previous prime is 101219851321. The next prime is 101219851367. The reversal of 101219851363 is 363158912101.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101219851363 is a prime.

It is not a weakly prime, because it can be changed into another prime (101219851367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50609925681 + 50609925682.

It is an arithmetic number, because the mean of its divisors is an integer number (50609925682).

Almost surely, 2^101219851363 is an apocalyptic number.

101219851363 is a deficient number, since it is larger than the sum of its proper divisors (1).

101219851363 is an equidigital number, since it uses as much as digits as its factorization.

101219851363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 40.

The spelling of 101219851363 in words is "one hundred one billion, two hundred nineteen million, eight hundred fifty-one thousand, three hundred sixty-three".