1101012003198 has 12 divisors (see below), whose sum is σ = 2385526006968. Its totient is φ = 367004001060.

The previous prime is 1101012003197. The next prime is 1101012003209. The reversal of 1101012003198 is 8913002101011.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101012003197) 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, 30583666738 + ... + 30583666773.

It is an arithmetic number, because the mean of its divisors is an integer number (198793833914).

Almost surely, 2^{1101012003198} is an apocalyptic number.

1101012003198 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1101012003198 is an abundant number, since it is smaller than the sum of its proper divisors (1284514003770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1101012003198 is a wasteful number, since it uses less digits than its factorization.

1101012003198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61167333519 (or 61167333516 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 27.

The spelling of 1101012003198 in words is "one trillion, one hundred one billion, twelve million, three thousand, one hundred ninety-eight".