2011201230124 has 24 divisors (see below), whose sum is σ = 3641209961760. Its totient is φ = 970860140544.

The previous prime is 2011201230079. The next prime is 2011201230139. The reversal of 2011201230124 is 4210321021102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1197937 + ... + 2336119.

It is an arithmetic number, because the mean of its divisors is an integer number (151717081740).

Almost surely, 2^{2011201230124} is an apocalyptic number.

It is an amenable number.

2011201230124 is a deficient number, since it is larger than the sum of its proper divisors (1630008731636).

2011201230124 is a wasteful number, since it uses less digits than its factorization.

2011201230124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1153449 (or 1153447 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 2011201230124 its reverse (4210321021102), we get a palindrome (6221522251226).

The spelling of 2011201230124 in words is "two trillion, eleven billion, two hundred one million, two hundred thirty thousand, one hundred twenty-four".