1021102332023 has 4 divisors (see below), whose sum is σ = 1044848897928. Its totient is φ = 997355766120.

The previous prime is 1021102332013. The next prime is 1021102332083. The reversal of 1021102332023 is 3202332011201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1021102332023 - 2⁶ = 1021102331959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1021102331986 and 1021102332004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1021102332013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11873282888 + ... + 11873282973.

It is an arithmetic number, because the mean of its divisors is an integer number (261212224482).

Almost surely, 2^{1021102332023} is an apocalyptic number.

1021102332023 is a deficient number, since it is larger than the sum of its proper divisors (23746565905).

1021102332023 is an equidigital number, since it uses as much as digits as its factorization.

1021102332023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23746565904.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1021102332023 its reverse (3202332011201), we get a palindrome (4223434343224).

The spelling of 1021102332023 in words is "one trillion, twenty-one billion, one hundred two million, three hundred thirty-two thousand, twenty-three".