101050011105551 has 8 divisors (see below), whose sum is σ = 101348204244000. Its totient is φ = 100751867405280.

The previous prime is 101050011105541. The next prime is 101050011105577. The reversal of 101050011105551 is 155501110050101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101050011105551 is a prime.

It is a super-2 number, since 2×101050011105551² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101050011105551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101050011105541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8263580 + ... + 16443441.

It is an arithmetic number, because the mean of its divisors is an integer number (12668525530500).

Almost surely, 2^{101050011105551} is an apocalyptic number.

101050011105551 is a deficient number, since it is larger than the sum of its proper divisors (298193138449).

101050011105551 is a wasteful number, since it uses less digits than its factorization.

101050011105551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24719089.

The product of its (nonzero) digits is 625, while the sum is 26.

Adding to 101050011105551 its reverse (155501110050101), we get a palindrome (256551121155652).

The spelling of 101050011105551 in words is "one hundred one trillion, fifty billion, eleven million, one hundred five thousand, five hundred fifty-one".