1103210212129 has 8 divisors (see below), whose sum is σ = 1115913404160. Its totient is φ = 1090513855200.

The previous prime is 1103210212121. The next prime is 1103210212147. The reversal of 1103210212129 is 9212120123011.

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 1103210212129 - 2³ = 1103210212121 is a prime.

It is a super-3 number, since 3×1103210212129³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1103210212121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1383757 + ... + 2030074.

It is an arithmetic number, because the mean of its divisors is an integer number (139489175520).

Almost surely, 2^{1103210212129} is an apocalyptic number.

It is an amenable number.

1103210212129 is a deficient number, since it is larger than the sum of its proper divisors (12703192031).

1103210212129 is an equidigital number, since it uses as much as digits as its factorization.

1103210212129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3417551.

The product of its (nonzero) digits is 432, while the sum is 25.

The spelling of 1103210212129 in words is "one trillion, one hundred three billion, two hundred ten million, two hundred twelve thousand, one hundred twenty-nine".