101109987343 has 2 divisors, whose sum is σ = 101109987344. Its totient is φ = 101109987342.

The previous prime is 101109987313. The next prime is 101109987353. The reversal of 101109987343 is 343789901101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101109987343 - 2¹⁷ = 101109856271 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101109987293 and 101109987302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101109987313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50554993671 + 50554993672.

It is an arithmetic number, because the mean of its divisors is an integer number (50554993672).

Almost surely, 2^101109987343 is an apocalyptic number.

101109987343 is a deficient number, since it is larger than the sum of its proper divisors (1).

101109987343 is an equidigital number, since it uses as much as digits as its factorization.

101109987343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 163296, while the sum is 46.

The spelling of 101109987343 in words is "one hundred one billion, one hundred nine million, nine hundred eighty-seven thousand, three hundred forty-three".