1102680121 has 4 divisors (see below), whose sum is σ = 1104872832. Its totient is φ = 1100487412.

The previous prime is 1102680107. The next prime is 1102680169. The reversal of 1102680121 is 1210862011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1102680121 - 2²¹ = 1100582969 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1102680092 and 1102680101.

It is not an unprimeable number, because it can be changed into a prime (1102680221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1095601 + ... + 1096606.

It is an arithmetic number, because the mean of its divisors is an integer number (276218208).

Almost surely, 2^1102680121 is an apocalyptic number.

It is an amenable number.

1102680121 is a deficient number, since it is larger than the sum of its proper divisors (2192711).

1102680121 is an equidigital number, since it uses as much as digits as its factorization.

1102680121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2192710.

The product of its (nonzero) digits is 192, while the sum is 22.

The square root of 1102680121 is about 33206.6276667776. The cubic root of 1102680121 is about 1033.1178099130.

It can be divided in two parts, 1102680 and 121, that multiplied together give a triangular number (133424280 = T₁₆₃₃₅).

The spelling of 1102680121 in words is "one billion, one hundred two million, six hundred eighty thousand, one hundred twenty-one".