1121141115101 has 16 divisors (see below), whose sum is σ = 1299502891008. Its totient is φ = 947332201200.

The previous prime is 1121141115097. The next prime is 1121141115121. The reversal of 1121141115101 is 1015111411211.

It is not a de Polignac number, because 1121141115101 - 2² = 1121141115097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121141115121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4261286 + ... + 4516728.

It is an arithmetic number, because the mean of its divisors is an integer number (81218930688).

Almost surely, 2^{1121141115101} is an apocalyptic number.

It is an amenable number.

1121141115101 is a deficient number, since it is larger than the sum of its proper divisors (178361775907).

1121141115101 is an equidigital number, since it uses as much as digits as its factorization.

1121141115101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264352.

The product of its (nonzero) digits is 40, while the sum is 20.

Adding to 1121141115101 its reverse (1015111411211), we get a palindrome (2136252526312).

The spelling of 1121141115101 in words is "one trillion, one hundred twenty-one billion, one hundred forty-one million, one hundred fifteen thousand, one hundred one".