1102122111121 has 8 divisors (see below), whose sum is σ = 1116118540800. Its totient is φ = 1088126819520.

The previous prime is 1102122111073. The next prime is 1102122111137. The reversal of 1102122111121 is 1211112212011.

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 1102122111121 - 2³¹ = 1099974627473 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1102122111095 and 1102122111104.

It is not an unprimeable number, because it can be changed into a prime (1102122511121) 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, 1757001 + ... + 2300281.

It is an arithmetic number, because the mean of its divisors is an integer number (139514817600).

Almost surely, 2^{1102122111121} is an apocalyptic number.

It is an amenable number.

1102122111121 is a deficient number, since it is larger than the sum of its proper divisors (13996429679).

1102122111121 is an equidigital number, since it uses as much as digits as its factorization.

1102122111121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569039.

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

Adding to 1102122111121 its reverse (1211112212011), we get a palindrome (2313234323132).

The spelling of 1102122111121 in words is "one trillion, one hundred two billion, one hundred twenty-two million, one hundred eleven thousand, one hundred twenty-one".