1102420030203 has 32 divisors (see below), whose sum is σ = 1743857364480. Its totient is φ = 686643804000.

The previous prime is 1102420030199. The next prime is 1102420030213. The reversal of 1102420030203 is 3020300242011.

1102420030203 is a `hidden beast` number, since 1 + 10 + 2 + 420 + 0 + 30 + 203 = 666.

It is not a de Polignac number, because 1102420030203 - 2² = 1102420030199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1102420030213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20615548 + ... + 20668953.

It is an arithmetic number, because the mean of its divisors is an integer number (54495542640).

Almost surely, 2^{1102420030203} is an apocalyptic number.

1102420030203 is a deficient number, since it is larger than the sum of its proper divisors (641437334277).

1102420030203 is a wasteful number, since it uses less digits than its factorization.

1102420030203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41284576 (or 41284570 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 1102420030203 its reverse (3020300242011), we get a palindrome (4122720272214).

The spelling of 1102420030203 in words is "one trillion, one hundred two billion, four hundred twenty million, thirty thousand, two hundred three".