1121120010101 has 16 divisors (see below), whose sum is σ = 1379921741184. Its totient is φ = 886987468224.

The previous prime is 1121120009963. The next prime is 1121120010119. The reversal of 1121120010101 is 1010100211211.

It is not a de Polignac number, because 1121120010101 - 2¹⁰ = 1121120009077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121120010151) 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, 1217450 + ... + 1929876.

It is an arithmetic number, because the mean of its divisors is an integer number (86245108824).

Almost surely, 2^{1121120010101} is an apocalyptic number.

It is an amenable number.

1121120010101 is a deficient number, since it is larger than the sum of its proper divisors (258801731083).

1121120010101 is a wasteful number, since it uses less digits than its factorization.

1121120010101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729740.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1121120010101 its reverse (1010100211211), we get a palindrome (2131220221312).

The spelling of 1121120010101 in words is "one trillion, one hundred twenty-one billion, one hundred twenty million, ten thousand, one hundred one".