1121012334121 has 8 divisors (see below), whose sum is σ = 1132328588544. Its totient is φ = 1109700337200.

The previous prime is 1121012334103. The next prime is 1121012334131. The reversal of 1121012334121 is 1214332101211.

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

It is a cyclic number.

It is not a de Polignac number, because 1121012334121 - 2⁵ = 1121012334089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1121012334092 and 1121012334101.

It is not an unprimeable number, because it can be changed into a prime (1121012334131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 533785 + ... + 1589638.

It is an arithmetic number, because the mean of its divisors is an integer number (141541073568).

Almost surely, 2^{1121012334121} is an apocalyptic number.

It is an amenable number.

1121012334121 is a deficient number, since it is larger than the sum of its proper divisors (11316254423).

1121012334121 is a wasteful number, since it uses less digits than its factorization.

1121012334121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2128751.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 1121012334121 its reverse (1214332101211), we get a palindrome (2335344435332).

The spelling of 1121012334121 in words is "one trillion, one hundred twenty-one billion, twelve million, three hundred thirty-four thousand, one hundred twenty-one".