10101453105551 has 2 divisors, whose sum is σ = 10101453105552. Its totient is φ = 10101453105550.

The previous prime is 10101453105493. The next prime is 10101453105563. The reversal of 10101453105551 is 15550135410101.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10101453105551 - 2²² = 10101448911247 is a prime.

It is a super-3 number, since 3×10101453105551³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10101453104551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050726552775 + 5050726552776.

It is an arithmetic number, because the mean of its divisors is an integer number (5050726552776).

Almost surely, 2^{10101453105551} is an apocalyptic number.

10101453105551 is a deficient number, since it is larger than the sum of its proper divisors (1).

10101453105551 is an equidigital number, since it uses as much as digits as its factorization.

10101453105551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7500, while the sum is 32.

Adding to 10101453105551 its reverse (15550135410101), we get a palindrome (25651588515652).

The spelling of 10101453105551 in words is "ten trillion, one hundred one billion, four hundred fifty-three million, one hundred five thousand, five hundred fifty-one".