1121123132998 has 12 divisors (see below), whose sum is σ = 1848463347780. Its totient is φ = 509601423980.

The previous prime is 1121123132951. The next prime is 1121123132999. The reversal of 1121123132998 is 8992313211211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121123132999) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2316369868 + ... + 2316370351.

It is an arithmetic number, because the mean of its divisors is an integer number (154038612315).

Almost surely, 2^{1121123132998} is an apocalyptic number.

1121123132998 is a deficient number, since it is larger than the sum of its proper divisors (727340214782).

1121123132998 is a wasteful number, since it uses less digits than its factorization.

1121123132998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4632740243 (or 4632740232 counting only the distinct ones).

The product of its digits is 46656, while the sum is 43.

The spelling of 1121123132998 in words is "one trillion, one hundred twenty-one billion, one hundred twenty-three million, one hundred thirty-two thousand, nine hundred ninety-eight".