101333121010023 has 32 divisors (see below), whose sum is σ = 170603953837056. Its totient is φ = 52128985886208.

The previous prime is 101333121010003. The next prime is 101333121010073. The reversal of 101333121010023 is 320010121333101.

It is a happy number.

It is not a de Polignac number, because 101333121010023 - 2⁶ = 101333121009959 is a prime.

It is a super-4 number, since 4×101333121010023⁴ (a number of 57 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101333121010003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6170563036 + ... + 6170579457.

It is an arithmetic number, because the mean of its divisors is an integer number (5331373557408).

Almost surely, 2^{101333121010023} is an apocalyptic number.

101333121010023 is a deficient number, since it is larger than the sum of its proper divisors (69270832827033).

101333121010023 is a wasteful number, since it uses less digits than its factorization.

101333121010023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12341142543.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 101333121010023 its reverse (320010121333101), we get a palindrome (421343242343124).

The spelling of 101333121010023 in words is "one hundred one trillion, three hundred thirty-three billion, one hundred twenty-one million, ten thousand, twenty-three".