101303402315551 has 2 divisors, whose sum is σ = 101303402315552. Its totient is φ = 101303402315550.

The previous prime is 101303402315519. The next prime is 101303402315597. The reversal of 101303402315551 is 155513204303101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101303402315551 - 2⁵ = 101303402315519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101303402315651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50651701157775 + 50651701157776.

It is an arithmetic number, because the mean of its divisors is an integer number (50651701157776).

Almost surely, 2^{101303402315551} is an apocalyptic number.

101303402315551 is a deficient number, since it is larger than the sum of its proper divisors (1).

101303402315551 is an equidigital number, since it uses as much as digits as its factorization.

101303402315551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27000, while the sum is 34.

Adding to 101303402315551 its reverse (155513204303101), we get a palindrome (256816606618652).

The spelling of 101303402315551 in words is "one hundred one trillion, three hundred three billion, four hundred two million, three hundred fifteen thousand, five hundred fifty-one".