1103121023196 has 48 divisors (see below), whose sum is σ = 2699760301056. Its totient is φ = 350156867904.

The previous prime is 1103121023141. The next prime is 1103121023197. The reversal of 1103121023196 is 6913201213011.

It is a super-3 number, since 3×1103121023196³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103121023197) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26410056 + ... + 26451791.

It is an arithmetic number, because the mean of its divisors is an integer number (56245006272).

Almost surely, 2^{1103121023196} is an apocalyptic number.

It is an amenable number.

1103121023196 is an abundant number, since it is smaller than the sum of its proper divisors (1596639277860).

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

1103121023196 is a wasteful number, since it uses less digits than its factorization.

1103121023196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52861938 (or 52861936 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 30.

The spelling of 1103121023196 in words is "one trillion, one hundred three billion, one hundred twenty-one million, twenty-three thousand, one hundred ninety-six".