1001100050051 has 8 divisors (see below), whose sum is σ = 1002118696800. Its totient is φ = 1000081843200.

The previous prime is 1001100050047. The next prime is 1001100050117. The reversal of 1001100050051 is 1500500011001.

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

It is a cyclic number.

It is not a de Polignac number, because 1001100050051 - 2² = 1001100050047 is a prime.

It is a super-2 number, since 2×1001100050051² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1001100050021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4543490 + ... + 4758728.

It is an arithmetic number, because the mean of its divisors is an integer number (125264837100).

Almost surely, 2^{1001100050051} is an apocalyptic number.

1001100050051 is a deficient number, since it is larger than the sum of its proper divisors (1018646749).

1001100050051 is a wasteful number, since it uses less digits than its factorization.

1001100050051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219949.

The product of its (nonzero) digits is 25, while the sum is 14.

Adding to 1001100050051 its reverse (1500500011001), we get a palindrome (2501600061052).

The spelling of 1001100050051 in words is "one trillion, one billion, one hundred million, fifty thousand, fifty-one".