2231121103003 has 16 divisors (see below), whose sum is σ = 2409243201792. Its totient is φ = 2053932804000.

The previous prime is 2231121102979. The next prime is 2231121103067. The reversal of 2231121103003 is 3003011211322.

It is a cyclic number.

It is not a de Polignac number, because 2231121103003 - 2²⁹ = 2230584232091 is a prime.

It is a super-3 number, since 3×2231121103003³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2231121106003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9529048 + ... + 9760378.

It is an arithmetic number, because the mean of its divisors is an integer number (150577700112).

Almost surely, 2^{2231121103003} is an apocalyptic number.

2231121103003 is a deficient number, since it is larger than the sum of its proper divisors (178122098789).

2231121103003 is a wasteful number, since it uses less digits than its factorization.

2231121103003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233346.

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

Adding to 2231121103003 its reverse (3003011211322), we get a palindrome (5234132314325).

The spelling of 2231121103003 in words is "two trillion, two hundred thirty-one billion, one hundred twenty-one million, one hundred three thousand, three".