101043622487 has 2 divisors, whose sum is σ = 101043622488. Its totient is φ = 101043622486.

The previous prime is 101043622439. The next prime is 101043622507. The reversal of 101043622487 is 784226340101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101043622487 - 2¹⁶ = 101043556951 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101043622487.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101043622187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50521811243 + 50521811244.

It is an arithmetic number, because the mean of its divisors is an integer number (50521811244).

Almost surely, 2^101043622487 is an apocalyptic number.

101043622487 is a deficient number, since it is larger than the sum of its proper divisors (1).

101043622487 is an equidigital number, since it uses as much as digits as its factorization.

101043622487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64512, while the sum is 38.

Adding to 101043622487 its reverse (784226340101), we get a palindrome (885269962588).

The spelling of 101043622487 in words is "one hundred one billion, forty-three million, six hundred twenty-two thousand, four hundred eighty-seven".