1121120311130 has 8 divisors (see below), whose sum is σ = 2018016560052. Its totient is φ = 448448124448.

The previous prime is 1121120311121. The next prime is 1121120311133. The reversal of 1121120311130 is 311130211211.

It can be written as a sum of positive squares in 2 ways, for example, as 1089144791641 + 31975519489 = 1043621^2 + 178817^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1121120311099 and 1121120311108.

It is not an unprimeable number, because it can be changed into a prime (1121120311133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56056015547 + ... + 56056015566.

Almost surely, 2^{1121120311130} is an apocalyptic number.

1121120311130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121120311130 is a deficient number, since it is larger than the sum of its proper divisors (896896248922).

1121120311130 is a wasteful number, since it uses less digits than its factorization.

1121120311130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112112031120.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 1121120311130 its reverse (311130211211), we get a palindrome (1432250522341).

The spelling of 1121120311130 in words is "one trillion, one hundred twenty-one billion, one hundred twenty million, three hundred eleven thousand, one hundred thirty".