121310110029 has 8 divisors (see below), whose sum is σ = 164024937792. Its totient is φ = 79734344480.

The previous prime is 121310110013. The next prime is 121310110063. The reversal of 121310110029 is 920011013121.

It is a happy number.

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 121310110029 - 2⁴ = 121310110013 is a prime.

It is a super-2 number, since 2×121310110029² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 121310109987 and 121310110014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121310110079) 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, 284765304 + ... + 284765729.

It is an arithmetic number, because the mean of its divisors is an integer number (20503117224).

Almost surely, 2^121310110029 is an apocalyptic number.

It is an amenable number.

121310110029 is a deficient number, since it is larger than the sum of its proper divisors (42714827763).

121310110029 is an equidigital number, since it uses as much as digits as its factorization.

121310110029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569531107.

The product of its (nonzero) digits is 108, while the sum is 21.

The spelling of 121310110029 in words is "one hundred twenty-one billion, three hundred ten million, one hundred ten thousand, twenty-nine".