1121333331029 has 4 divisors (see below), whose sum is σ = 1121346124320. Its totient is φ = 1121320537740.

The previous prime is 1121333330993. The next prime is 1121333331037. The reversal of 1121333331029 is 9201333331211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1121333331029 - 2⁸ = 1121333330773 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1121333330986 and 1121333331004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121333381029) 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, 6264257 + ... + 6440774.

It is an arithmetic number, because the mean of its divisors is an integer number (280336531080).

Almost surely, 2^{1121333331029} is an apocalyptic number.

It is an amenable number.

1121333331029 is a deficient number, since it is larger than the sum of its proper divisors (12793291).

1121333331029 is an equidigital number, since it uses as much as digits as its factorization.

1121333331029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12793290.

The product of its (nonzero) digits is 8748, while the sum is 32.

The spelling of 1121333331029 in words is "one trillion, one hundred twenty-one billion, three hundred thirty-three million, three hundred thirty-one thousand, twenty-nine".