101042122555 has 32 divisors (see below), whose sum is σ = 134545017600. Its totient is φ = 72233616000.

The previous prime is 101042122547. The next prime is 101042122561. The reversal of 101042122555 is 555221240101.

It is not a de Polignac number, because 101042122555 - 2³ = 101042122547 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 706716 + ... + 837574.

It is an arithmetic number, because the mean of its divisors is an integer number (4204531800).

Almost surely, 2^101042122555 is an apocalyptic number.

101042122555 is a deficient number, since it is larger than the sum of its proper divisors (33502895045).

101042122555 is a wasteful number, since it uses less digits than its factorization.

101042122555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131115.

The product of its (nonzero) digits is 4000, while the sum is 28.

Adding to 101042122555 its reverse (555221240101), we get a palindrome (656263362656).

The spelling of 101042122555 in words is "one hundred one billion, forty-two million, one hundred twenty-two thousand, five hundred fifty-five".