102041023 has 4 divisors (see below), whose sum is σ = 116618320. Its totient is φ = 87463728.

The previous prime is 102041003. The next prime is 102041029. The reversal of 102041023 is 320140201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320140201 = 3701 ⋅86501.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102041023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102040994 and 102041012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102041029) 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, 7288638 + ... + 7288651.

It is an arithmetic number, because the mean of its divisors is an integer number (29154580).

Almost surely, 2^102041023 is an apocalyptic number.

102041023 is a deficient number, since it is larger than the sum of its proper divisors (14577297).

102041023 is an equidigital number, since it uses as much as digits as its factorization.

102041023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14577296.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 102041023 is about 10101.5356753317. The cubic root of 102041023 is about 467.2955026561.

Adding to 102041023 its reverse (320140201), we get a palindrome (422181224).

The spelling of 102041023 in words is "one hundred two million, forty-one thousand, twenty-three".