1120203003101 has 16 divisors (see below), whose sum is σ = 1382184257664. Its totient is φ = 884081905344.

The previous prime is 1120203003013. The next prime is 1120203003109. The reversal of 1120203003101 is 1013003020211.

It is a cyclic number.

It is not a de Polignac number, because 1120203003101 - 2¹⁸ = 1120202740957 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120203003109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15467555 + ... + 15539808.

It is an arithmetic number, because the mean of its divisors is an integer number (86386516104).

Almost surely, 2^{1120203003101} is an apocalyptic number.

It is an amenable number.

1120203003101 is a deficient number, since it is larger than the sum of its proper divisors (261981254563).

1120203003101 is a wasteful number, since it uses less digits than its factorization.

1120203003101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31007780.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 1120203003101 its reverse (1013003020211), we get a palindrome (2133206023312).

The spelling of 1120203003101 in words is "one trillion, one hundred twenty billion, two hundred three million, three thousand, one hundred one".