1000611105513 has 16 divisors (see below), whose sum is σ = 1372024702656. Its totient is φ = 648371048000.

The previous prime is 1000611105511. The next prime is 1000611105523. The reversal of 1000611105513 is 3155011160001.

It is a happy number.

It is not a de Polignac number, because 1000611105513 - 2¹ = 1000611105511 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1000611105511) 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, 29390238 + ... + 29424263.

It is an arithmetic number, because the mean of its divisors is an integer number (85751543916).

Almost surely, 2^{1000611105513} is an apocalyptic number.

It is an amenable number.

1000611105513 is a deficient number, since it is larger than the sum of its proper divisors (371413597143).

1000611105513 is a wasteful number, since it uses less digits than its factorization.

1000611105513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58814664.

The product of its (nonzero) digits is 450, while the sum is 24.

Adding to 1000611105513 its reverse (3155011160001), we get a palindrome (4155622265514).

The spelling of 1000611105513 in words is "one trillion, six hundred eleven million, one hundred five thousand, five hundred thirteen".