2120001232011 has 32 divisors (see below), whose sum is σ = 3196074658560. Its totient is φ = 1240828896384.

The previous prime is 2120001231919. The next prime is 2120001232067. The reversal of 2120001232011 is 1102321000212.

It is not a de Polignac number, because 2120001232011 - 2¹⁴ = 2120001215627 is a prime.

It is a super-2 number, since 2×2120001232011² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2120001231011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13912645 + ... + 14064198.

It is an arithmetic number, because the mean of its divisors is an integer number (99877333080).

Almost surely, 2^{2120001232011} is an apocalyptic number.

2120001232011 is a deficient number, since it is larger than the sum of its proper divisors (1076073426549).

2120001232011 is a wasteful number, since it uses less digits than its factorization.

2120001232011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27976955.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 2120001232011 its reverse (1102321000212), we get a palindrome (3222322232223).

The spelling of 2120001232011 in words is "two trillion, one hundred twenty billion, one million, two hundred thirty-two thousand, eleven".