102532201023 has 8 divisors (see below), whose sum is σ = 156239544448. Its totient is φ = 58589829144.

The previous prime is 102532200961. The next prime is 102532201063. The reversal of 102532201023 is 320102235201.

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

It is not a de Polignac number, because 102532201023 - 2⁶ = 102532200959 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 4882485763 = 102532201023 / (1 + 0 + 2 + 5 + 3 + 2 + 2 + 0 + 1 + 0 + 2 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102532201063) 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, 2441242861 + ... + 2441242902.

It is an arithmetic number, because the mean of its divisors is an integer number (19529943056).

Almost surely, 2^102532201023 is an apocalyptic number.

102532201023 is a deficient number, since it is larger than the sum of its proper divisors (53707343425).

102532201023 is an equidigital number, since it uses as much as digits as its factorization.

102532201023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4882485773.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 102532201023 its reverse (320102235201), we get a palindrome (422634436224).

The spelling of 102532201023 in words is "one hundred two billion, five hundred thirty-two million, two hundred one thousand, twenty-three".