1121101131022 has 4 divisors (see below), whose sum is σ = 1681651696536. Its totient is φ = 560550565510.

The previous prime is 1121101130957. The next prime is 1121101131041. The reversal of 1121101131022 is 2201311011211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1121101131022² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1121101130987 and 1121101131005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280275282754 + ... + 280275282757.

It is an arithmetic number, because the mean of its divisors is an integer number (420412924134).

Almost surely, 2^{1121101131022} is an apocalyptic number.

1121101131022 is a deficient number, since it is larger than the sum of its proper divisors (560550565514).

1121101131022 is an equidigital number, since it uses as much as digits as its factorization.

1121101131022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560550565513.

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

Adding to 1121101131022 its reverse (2201311011211), we get a palindrome (3322412142233).

The spelling of 1121101131022 in words is "one trillion, one hundred twenty-one billion, one hundred one million, one hundred thirty-one thousand, twenty-two".