11213211331302 has 32 divisors (see below), whose sum is σ = 22881811150080. Its totient is φ = 3662484971040.

The previous prime is 11213211331277. The next prime is 11213211331321. The reversal of 11213211331302 is 20313311231211.

It is a super-2 number, since 2×11213211331302² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80673177 + ... + 80812052.

It is an arithmetic number, because the mean of its divisors is an integer number (715056598440).

Almost surely, 2^{11213211331302} is an apocalyptic number.

11213211331302 is an abundant number, since it is smaller than the sum of its proper divisors (11668599818778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11213211331302 is a wasteful number, since it uses less digits than its factorization.

11213211331302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161485468.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 11213211331302 its reverse (20313311231211), we get a palindrome (31526522562513).

The spelling of 11213211331302 in words is "eleven trillion, two hundred thirteen billion, two hundred eleven million, three hundred thirty-one thousand, three hundred two".