1000101505011 has 16 divisors (see below), whose sum is σ = 1523981234688. Its totient is φ = 571480185600.

The previous prime is 1000101504977. The next prime is 1000101505027. The reversal of 1000101505011 is 1105051010001.

It is not a de Polignac number, because 1000101505011 - 2¹⁸ = 1000101242867 is a prime.

It is a super-2 number, since 2×1000101505011² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1000101505111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2179666 + ... + 2598296.

It is an arithmetic number, because the mean of its divisors is an integer number (95248827168).

Almost surely, 2^{1000101505011} is an apocalyptic number.

1000101505011 is a deficient number, since it is larger than the sum of its proper divisors (523879729677).

1000101505011 is a wasteful number, since it uses less digits than its factorization.

1000101505011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532402.

The product of its (nonzero) digits is 25, while the sum is 15.

Adding to 1000101505011 its reverse (1105051010001), we get a palindrome (2105152515012).

The spelling of 1000101505011 in words is "one trillion, one hundred one million, five hundred five thousand, eleven".