2011032120213 has 16 divisors (see below), whose sum is σ = 2979667299840. Its totient is φ = 1340525875392.

The previous prime is 2011032120121. The next prime is 2011032120233. The reversal of 2011032120213 is 3120212301102.

2011032120213 is a `hidden beast` number, since 2 + 0 + 110 + 321 + 20 + 213 = 666.

It is not a de Polignac number, because 2011032120213 - 2¹³ = 2011032112021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011032120233) 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, 4278181 + ... + 4724922.

It is an arithmetic number, because the mean of its divisors is an integer number (186229206240).

Almost surely, 2^{2011032120213} is an apocalyptic number.

It is an amenable number.

2011032120213 is a deficient number, since it is larger than the sum of its proper divisors (968635179627).

2011032120213 is an equidigital number, since it uses as much as digits as its factorization.

2011032120213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9011385 (or 9011379 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2011032120213 its reverse (3120212301102), we get a palindrome (5131244421315).

The spelling of 2011032120213 in words is "two trillion, eleven billion, thirty-two million, one hundred twenty thousand, two hundred thirteen".