1131103203122 has 8 divisors (see below), whose sum is σ = 1736111893296. Its totient is φ = 552399238692.

The previous prime is 1131103203119. The next prime is 1131103203137. The reversal of 1131103203122 is 2213023011311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1131103203122² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1131103203094 and 1131103203103.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6576181328 + ... + 6576181499.

It is an arithmetic number, because the mean of its divisors is an integer number (217013986662).

Almost surely, 2^{1131103203122} is an apocalyptic number.

1131103203122 is a deficient number, since it is larger than the sum of its proper divisors (605008690174).

1131103203122 is a wasteful number, since it uses less digits than its factorization.

1131103203122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13152362872.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1131103203122 its reverse (2213023011311), we get a palindrome (3344126214433).

The spelling of 1131103203122 in words is "one trillion, one hundred thirty-one billion, one hundred three million, two hundred three thousand, one hundred twenty-two".