202125023 has 2 divisors, whose sum is σ = 202125024. Its totient is φ = 202125022.

The previous prime is 202124999. The next prime is 202125061. The reversal of 202125023 is 320521202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 202125023 - 2¹² = 202120927 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 202124992 and 202125010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202125073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101062511 + 101062512.

It is an arithmetic number, because the mean of its divisors is an integer number (101062512).

Almost surely, 2^202125023 is an apocalyptic number.

202125023 is a deficient number, since it is larger than the sum of its proper divisors (1).

202125023 is an equidigital number, since it uses as much as digits as its factorization.

202125023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 202125023 is about 14217.0680169998. The cubic root of 202125023 is about 586.8674567025.

Adding to 202125023 its reverse (320521202), we get a palindrome (522646225).

The spelling of 202125023 in words is "two hundred two million, one hundred twenty-five thousand, twenty-three".