1201120100011 has 8 divisors (see below), whose sum is σ = 1361593635920. Its totient is φ = 1050372232992.

The previous prime is 1201120100009. The next prime is 1201120100071. The reversal of 1201120100011 is 1100010211021.

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

It is a cyclic number.

It is not a de Polignac number, because 1201120100011 - 2¹ = 1201120100009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1201120100071) 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, 2431416960 + ... + 2431417453.

It is an arithmetic number, because the mean of its divisors is an integer number (170199204490).

Almost surely, 2^{1201120100011} is an apocalyptic number.

1201120100011 is a deficient number, since it is larger than the sum of its proper divisors (160473535909).

1201120100011 is a wasteful number, since it uses less digits than its factorization.

1201120100011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4862834445.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1201120100011 its reverse (1100010211021), we get a palindrome (2301130311032).

The spelling of 1201120100011 in words is "one trillion, two hundred one billion, one hundred twenty million, one hundred thousand, eleven".