1011116161101 has 16 divisors (see below), whose sum is σ = 1374354838080. Its totient is φ = 660991593600.

The previous prime is 1011116161087. The next prime is 1011116161123. The reversal of 1011116161101 is 1011616111101.

It is not a de Polignac number, because 1011116161101 - 2¹⁹ = 1011115636813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011116166101) 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, 1479111 + ... + 2051828.

It is an arithmetic number, because the mean of its divisors is an integer number (85897177380).

Almost surely, 2^{1011116161101} is an apocalyptic number.

It is an amenable number.

1011116161101 is a deficient number, since it is larger than the sum of its proper divisors (363238676979).

1011116161101 is a wasteful number, since it uses less digits than its factorization.

1011116161101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3532796.

The product of its (nonzero) digits is 36, while the sum is 21.

It can be divided in two parts, 10 and 11116161101, that added together give a palindrome (11116161111).

The spelling of 1011116161101 in words is "one trillion, eleven billion, one hundred sixteen million, one hundred sixty-one thousand, one hundred one".