23503010152331 has 2 divisors, whose sum is σ = 23503010152332. Its totient is φ = 23503010152330.

The previous prime is 23503010152319. The next prime is 23503010152367. The reversal of 23503010152331 is 13325101030532.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23503010152331 - 2¹⁰ = 23503010151307 is a prime.

It is a super-2 number, since 2×23503010152331² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23503010152294 and 23503010152303.

It is not a weakly prime, because it can be changed into another prime (23503010152381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11751505076165 + 11751505076166.

It is an arithmetic number, because the mean of its divisors is an integer number (11751505076166).

Almost surely, 2^{23503010152331} is an apocalyptic number.

23503010152331 is a deficient number, since it is larger than the sum of its proper divisors (1).

23503010152331 is an equidigital number, since it uses as much as digits as its factorization.

23503010152331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8100, while the sum is 29.

Adding to 23503010152331 its reverse (13325101030532), we get a palindrome (36828111182863).

The spelling of 23503010152331 in words is "twenty-three trillion, five hundred three billion, ten million, one hundred fifty-two thousand, three hundred thirty-one".