1131000301122 has 64 divisors (see below), whose sum is σ = 2445983817600. Its totient is φ = 347422970880.

The previous prime is 1131000301063. The next prime is 1131000301129. The reversal of 1131000301122 is 2211030001311.

It is a happy number.

It is a super-2 number, since 2×1131000301122² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1131000301129) 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, 19208904 + ... + 19267692.

It is an arithmetic number, because the mean of its divisors is an integer number (38218497150).

Almost surely, 2^{1131000301122} is an apocalyptic number.

1131000301122 is an abundant number, since it is smaller than the sum of its proper divisors (1314983516478).

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

1131000301122 is a wasteful number, since it uses less digits than its factorization.

1131000301122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63411.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1131000301122 its reverse (2211030001311), we get a palindrome (3342030302433).

The spelling of 1131000301122 in words is "one trillion, one hundred thirty-one billion, three hundred one thousand, one hundred twenty-two".