1011120332101 has 8 divisors (see below), whose sum is σ = 1112156399808. Its totient is φ = 919200300700.

The previous prime is 1011120332093. The next prime is 1011120332111. The reversal of 1011120332101 is 1012330211101.

It is a happy number.

It is not a de Polignac number, because 1011120332101 - 2³ = 1011120332093 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 (1011120332111) 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, 379833505 + ... + 379836166.

It is an arithmetic number, because the mean of its divisors is an integer number (139019549976).

Almost surely, 2^{1011120332101} is an apocalyptic number.

1011120332101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1011120332101 is a deficient number, since it is larger than the sum of its proper divisors (101036067707).

1011120332101 is an frugal number, since it uses more digits than its factorization.

1011120332101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759669704 (or 759669682 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1011120332101 its reverse (1012330211101), we get a palindrome (2023450543202).

The spelling of 1011120332101 in words is "one trillion, eleven billion, one hundred twenty million, three hundred thirty-two thousand, one hundred one".