23101353403502 has 24 divisors (see below), whose sum is σ = 38316670561008. Its totient is φ = 10437737229920.

The previous prime is 23101353403483. The next prime is 23101353403519. The reversal of 23101353403502 is 20530435310132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 285768383 + ... + 285849210.

It is an arithmetic number, because the mean of its divisors is an integer number (1596527940042).

Almost surely, 2^{23101353403502} is an apocalyptic number.

23101353403502 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23101353403502 is a deficient number, since it is larger than the sum of its proper divisors (15215317157506).

23101353403502 is a wasteful number, since it uses less digits than its factorization.

23101353403502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571617784 (or 571617773 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 32.

Adding to 23101353403502 its reverse (20530435310132), we get a palindrome (43631788713634).

The spelling of 23101353403502 in words is "twenty-three trillion, one hundred one billion, three hundred fifty-three million, four hundred three thousand, five hundred two".