201120130123011 has 12 divisors (see below), whose sum is σ = 316916568678840. Its totient is φ = 121890987953280.

The previous prime is 201120130123001. The next prime is 201120130123043. The reversal of 201120130123011 is 110321031021102.

201120130123011 is a `hidden beast` number, since 2 + 0 + 1 + 120 + 1 + 301 + 230 + 11 = 666.

It is not a de Polignac number, because 201120130123011 - 2²⁵ = 201120096568579 is a prime.

It is a super-2 number, since 2×201120130123011² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (201120130123001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1015758232846 + ... + 1015758233043.

It is an arithmetic number, because the mean of its divisors is an integer number (26409714056570).

Almost surely, 2^{201120130123011} is an apocalyptic number.

201120130123011 is a deficient number, since it is larger than the sum of its proper divisors (115796438555829).

201120130123011 is a wasteful number, since it uses less digits than its factorization.

201120130123011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2031516465906 (or 2031516465903 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 201120130123011 its reverse (110321031021102), we get a palindrome (311441161144113).

The spelling of 201120130123011 in words is "two hundred one trillion, one hundred twenty billion, one hundred thirty million, one hundred twenty-three thousand, eleven".