11231103002203 has 4 divisors (see below), whose sum is σ = 12835546288240. Its totient is φ = 9626659716168.

The previous prime is 11231103002179. The next prime is 11231103002221. The reversal of 11231103002203 is 30220030113211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11231103002203 is a prime.

It is a super-2 number, since 2×11231103002203² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11231103062203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 802221643008 + ... + 802221643021.

It is an arithmetic number, because the mean of its divisors is an integer number (3208886572060).

Almost surely, 2^{11231103002203} is an apocalyptic number.

11231103002203 is a deficient number, since it is larger than the sum of its proper divisors (1604443286037).

11231103002203 is an equidigital number, since it uses as much as digits as its factorization.

11231103002203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1604443286036.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11231103002203 its reverse (30220030113211), we get a palindrome (41451133115414).

The spelling of 11231103002203 in words is "eleven trillion, two hundred thirty-one billion, one hundred three million, two thousand, two hundred three".