101102021011023 has 8 divisors (see below), whose sum is σ = 139451063463600. Its totient is φ = 65077162949568.

The previous prime is 101102021011009. The next prime is 101102021011031. The reversal of 101102021011023 is 320110120201101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 101102021011023 - 2¹² = 101102021006927 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101102021010993 and 101102021011011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101102021011093) 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, 581046097678 + ... + 581046097851.

It is an arithmetic number, because the mean of its divisors is an integer number (17431382932950).

Almost surely, 2^{101102021011023} is an apocalyptic number.

101102021011023 is a deficient number, since it is larger than the sum of its proper divisors (38349042452577).

101102021011023 is a wasteful number, since it uses less digits than its factorization.

101102021011023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1162092195561.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 101102021011023 its reverse (320110120201101), we get a palindrome (421212141212124).

The spelling of 101102021011023 in words is "one hundred one trillion, one hundred two billion, twenty-one million, eleven thousand, twenty-three".