1111131102202 has 16 divisors (see below), whose sum is σ = 1818231587424. Its totient is φ = 505054854000.

The previous prime is 1111131102199. The next prime is 1111131102223. The reversal of 1111131102202 is 2022011311111.

It is a happy number.

It is a super-2 number, since 2×1111131102202² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3407452 + ... + 3719272.

It is an arithmetic number, because the mean of its divisors is an integer number (113639474214).

Almost surely, 2^{1111131102202} is an apocalyptic number.

1111131102202 is a deficient number, since it is larger than the sum of its proper divisors (707100485222).

1111131102202 is a wasteful number, since it uses less digits than its factorization.

1111131102202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473805.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 1111131102202 its reverse (2022011311111), we get a palindrome (3133142413313).

The spelling of 1111131102202 in words is "one trillion, one hundred eleven billion, one hundred thirty-one million, one hundred two thousand, two hundred two".