1203112100113 has 8 divisors (see below), whose sum is σ = 1499983917120. Its totient is φ = 937489948080.

The previous prime is 1203112100111. The next prime is 1203112100159. The reversal of 1203112100113 is 3110012113021.

It is a happy number.

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

It is not a de Polignac number, because 1203112100113 - 2¹ = 1203112100111 is a prime.

It is a super-2 number, since 2×1203112100113² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1203112100111) 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, 7812416158 + ... + 7812416311.

It is an arithmetic number, because the mean of its divisors is an integer number (187497989640).

Almost surely, 2^{1203112100113} is an apocalyptic number.

It is an amenable number.

1203112100113 is a deficient number, since it is larger than the sum of its proper divisors (296871817007).

1203112100113 is a wasteful number, since it uses less digits than its factorization.

1203112100113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15624832487.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1203112100113 its reverse (3110012113021), we get a palindrome (4313124213134).

The spelling of 1203112100113 in words is "one trillion, two hundred three billion, one hundred twelve million, one hundred thousand, one hundred thirteen".