1120103322121 has 16 divisors (see below), whose sum is σ = 1363253963904. Its totient is φ = 898389552384.

The previous prime is 1120103322067. The next prime is 1120103322179. The reversal of 1120103322121 is 1212233010211.

It is a cyclic number.

It is not a de Polignac number, because 1120103322121 - 2¹⁷ = 1120103191049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1120103320121) 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, 27183555 + ... + 27224728.

It is an arithmetic number, because the mean of its divisors is an integer number (85203372744).

Almost surely, 2^{1120103322121} is an apocalyptic number.

It is an amenable number.

1120103322121 is a deficient number, since it is larger than the sum of its proper divisors (243150641783).

1120103322121 is a wasteful number, since it uses less digits than its factorization.

1120103322121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54408480.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1120103322121 its reverse (1212233010211), we get a palindrome (2332336332332).

The spelling of 1120103322121 in words is "one trillion, one hundred twenty billion, one hundred three million, three hundred twenty-two thousand, one hundred twenty-one".