105551352311 has 4 divisors (see below), whose sum is σ = 105593524752. Its totient is φ = 105509179872.

The previous prime is 105551352301. The next prime is 105551352317. The reversal of 105551352311 is 113253155501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 113253155501 = 619 ⋅182961479.

It is a cyclic number.

It is not a de Polignac number, because 105551352311 - 2¹⁰ = 105551351287 is a prime.

It is a super-2 number, since 2×105551352311² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105551352317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21082466 + ... + 21087471.

It is an arithmetic number, because the mean of its divisors is an integer number (26398381188).

Almost surely, 2^105551352311 is an apocalyptic number.

105551352311 is a deficient number, since it is larger than the sum of its proper divisors (42172441).

105551352311 is an equidigital number, since it uses as much as digits as its factorization.

105551352311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42172440.

The product of its (nonzero) digits is 11250, while the sum is 32.

The spelling of 105551352311 in words is "one hundred five billion, five hundred fifty-one million, three hundred fifty-two thousand, three hundred eleven".