153223342352623 has 2 divisors, whose sum is σ = 153223342352624. Its totient is φ = 153223342352622.

The previous prime is 153223342352539. The next prime is 153223342352657. The reversal of 153223342352623 is 326253243322351.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 153223342352623 - 2¹³ = 153223342344431 is a prime.

It is a super-2 number, since 2×153223342352623² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (153223342352023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76611671176311 + 76611671176312.

It is an arithmetic number, because the mean of its divisors is an integer number (76611671176312).

Almost surely, 2^{153223342352623} is an apocalyptic number.

153223342352623 is a deficient number, since it is larger than the sum of its proper divisors (1).

153223342352623 is an equidigital number, since it uses as much as digits as its factorization.

153223342352623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4665600, while the sum is 46.

Adding to 153223342352623 its reverse (326253243322351), we get a palindrome (479476585674974).

The spelling of 153223342352623 in words is "one hundred fifty-three trillion, two hundred twenty-three billion, three hundred forty-two million, three hundred fifty-two thousand, six hundred twenty-three".