121010100013010 has 64 divisors (see below), whose sum is σ = 237218319273600. Its totient is φ = 44176901970432.

The previous prime is 121010100013003. The next prime is 121010100013031. The reversal of 121010100013010 is 10310001010121.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 121010100012982 and 121010100013000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 318436337 + ... + 318816123.

It is an arithmetic number, because the mean of its divisors is an integer number (3706536238650).

Almost surely, 2^{121010100013010} is an apocalyptic number.

121010100013010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121010100013010 is a deficient number, since it is larger than the sum of its proper divisors (116208219260590).

121010100013010 is a wasteful number, since it uses less digits than its factorization.

121010100013010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407435.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 121010100013010 its reverse (10310001010121), we get a palindrome (131320101023131).

The spelling of 121010100013010 in words is "one hundred twenty-one trillion, ten billion, one hundred million, thirteen thousand, ten".