1011011120101 has 8 divisors (see below), whose sum is σ = 1017091240704. Its totient is φ = 1004931311280.

The previous prime is 1011011120089. The next prime is 1011011120131. The reversal of 1011011120101 is 1010211101101.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1011011120101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011011120131) 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, 12474756 + ... + 12555538.

It is an arithmetic number, because the mean of its divisors is an integer number (127136405088).

Almost surely, 2^{1011011120101} is an apocalyptic number.

It is an amenable number.

1011011120101 is a deficient number, since it is larger than the sum of its proper divisors (6080120603).

1011011120101 is an equidigital number, since it uses as much as digits as its factorization.

1011011120101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155891.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 1011011120101 its reverse (1010211101101), we get a palindrome (2021222221202).

The spelling of 1011011120101 in words is "one trillion, eleven billion, eleven million, one hundred twenty thousand, one hundred one".