121010113310023 has 8 divisors (see below), whose sum is σ = 138297443207840. Its totient is φ = 103722826125600.

The previous prime is 121010113310017. The next prime is 121010113310069. The reversal of 121010113310023 is 320013311010121.

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 121010113310023 - 2⁵ = 121010113309991 is a prime.

It is a super-3 number, since 3×121010113310023³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121010113310323) 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, 4358088 + ... + 16155901.

It is an arithmetic number, because the mean of its divisors is an integer number (17287180400980).

Almost surely, 2^{121010113310023} is an apocalyptic number.

121010113310023 is a deficient number, since it is larger than the sum of its proper divisors (17287329897817).

121010113310023 is an equidigital number, since it uses as much as digits as its factorization.

121010113310023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21356697.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 121010113310023 its reverse (320013311010121), we get a palindrome (441023424320144).

The spelling of 121010113310023 in words is "one hundred twenty-one trillion, ten billion, one hundred thirteen million, three hundred ten thousand, twenty-three".