23151305213100 has 54 divisors (see below), whose sum is σ = 72566480009660. Its totient is φ = 6173681389920.

The previous prime is 23151305213051. The next prime is 23151305213123. The reversal of 23151305213100 is 131250315132.

23151305213100 is a `hidden beast` number, since 2 + 3 + 1 + 5 + 1 + 30 + 521 + 3 + 100 = 666.

It is a super-2 number, since 2×23151305213100² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 12861835330 + ... + 12861837129.

Almost surely, 2^{23151305213100} is an apocalyptic number.

23151305213100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23151305213100 is an abundant number, since it is smaller than the sum of its proper divisors (49415174796560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23151305213100 is a wasteful number, since it uses less digits than its factorization.

23151305213100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25723672479 (or 25723672469 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

Adding to 23151305213100 its reverse (131250315132), we get a palindrome (23282555528232).

The spelling of 23151305213100 in words is "twenty-three trillion, one hundred fifty-one billion, three hundred five million, two hundred thirteen thousand, one hundred".