101111009485755 has 32 divisors (see below), whose sum is σ = 165465190185984. Its totient is φ = 52700089752576.

The previous prime is 101111009485723. The next prime is 101111009485757. The reversal of 101111009485755 is 557584900111101.

It is not a de Polignac number, because 101111009485755 - 2⁵ = 101111009485723 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101111009485757) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 106078189 + ... + 107027118.

It is an arithmetic number, because the mean of its divisors is an integer number (5170787193312).

Almost surely, 2^{101111009485755} is an apocalyptic number.

101111009485755 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

101111009485755 is a deficient number, since it is larger than the sum of its proper divisors (64354180700229).

101111009485755 is a wasteful number, since it uses less digits than its factorization.

101111009485755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213106035.

The product of its (nonzero) digits is 252000, while the sum is 48.

Adding to 101111009485755 its reverse (557584900111101), we get a palindrome (658695909596856).

The spelling of 101111009485755 in words is "one hundred one trillion, one hundred eleven billion, nine million, four hundred eighty-five thousand, seven hundred fifty-five".