2213032311 has 96 divisors (see below), whose sum is σ = 3895257600. Its totient is φ = 1184198400.

The previous prime is 2213032301. The next prime is 2213032313. The reversal of 2213032311 is 1132303122.

2213032311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2213032311 - 2¹³ = 2213024119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213032313) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 12363220 + ... + 12363398.

It is an arithmetic number, because the mean of its divisors is an integer number (40575600).

Almost surely, 2^2213032311 is an apocalyptic number.

2213032311 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2213032311 is a deficient number, since it is larger than the sum of its proper divisors (1682225289).

2213032311 is a wasteful number, since it uses less digits than its factorization.

2213032311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389 (or 386 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 2213032311 is about 47042.8773673550. The cubic root of 2213032311 is about 1303.1545306628.

Adding to 2213032311 its reverse (1132303122), we get a palindrome (3345335433).

The spelling of 2213032311 in words is "two billion, two hundred thirteen million, thirty-two thousand, three hundred eleven".