1121202101203 has 8 divisors (see below), whose sum is σ = 1132884277200. Its totient is φ = 1109531320800.

The previous prime is 1121202101177. The next prime is 1121202101221. The reversal of 1121202101203 is 3021012021211.

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

It is a cyclic number.

It is not a de Polignac number, because 1121202101203 - 2⁵ = 1121202101171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1121202101003) 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, 2651025 + ... + 3044722.

It is an arithmetic number, because the mean of its divisors is an integer number (141610534650).

Almost surely, 2^{1121202101203} is an apocalyptic number.

1121202101203 is a deficient number, since it is larger than the sum of its proper divisors (11682175997).

1121202101203 is a wasteful number, since it uses less digits than its factorization.

1121202101203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5697797.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1121202101203 its reverse (3021012021211), we get a palindrome (4142214122414).

The spelling of 1121202101203 in words is "one trillion, one hundred twenty-one billion, two hundred two million, one hundred one thousand, two hundred three".