1010110121023 has 8 divisors (see below), whose sum is σ = 1028587402656. Its totient is φ = 991750905600.

The previous prime is 1010110121011. The next prime is 1010110121029. The reversal of 1010110121023 is 3201210110101.

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 a de Polignac number, because none of the positive numbers 2^k-1010110121023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1010110120994 and 1010110121012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010110121029) 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, 29499286 + ... + 29533507.

It is an arithmetic number, because the mean of its divisors is an integer number (128573425332).

Almost surely, 2^{1010110121023} is an apocalyptic number.

1010110121023 is a deficient number, since it is larger than the sum of its proper divisors (18477281633).

1010110121023 is an equidigital number, since it uses as much as digits as its factorization.

1010110121023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59033105.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 1010110121023 its reverse (3201210110101), we get a palindrome (4211320231124).

The spelling of 1010110121023 in words is "one trillion, ten billion, one hundred ten million, one hundred twenty-one thousand, twenty-three".