11230131022302 has 32 divisors (see below), whose sum is σ = 23185231110144. Its totient is φ = 3622553460000.

The previous prime is 11230131022273. The next prime is 11230131022379. The reversal of 11230131022302 is 20322013103211.

It is a super-2 number, since 2×11230131022302² (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, 9632308 + ... + 10735064.

It is an arithmetic number, because the mean of its divisors is an integer number (724538472192).

Almost surely, 2^{11230131022302} is an apocalyptic number.

11230131022302 is an abundant number, since it is smaller than the sum of its proper divisors (11955100087842).

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

11230131022302 is a wasteful number, since it uses less digits than its factorization.

11230131022302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157544.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 11230131022302 its reverse (20322013103211), we get a palindrome (31552144125513).

The spelling of 11230131022302 in words is "eleven trillion, two hundred thirty billion, one hundred thirty-one million, twenty-two thousand, three hundred two".