23213212301100 has 72 divisors (see below), whose sum is σ = 67167523933888. Its totient is φ = 6189824692800.

The previous prime is 23213212301099. The next prime is 23213212301171. The reversal of 23213212301100 is 110321231232.

It is a super-2 number, since 2×23213212301100² (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 23 ways as a sum of consecutive naturals, for example, 2828967 + ... + 7377633.

Almost surely, 2^{23213212301100} is an apocalyptic number.

23213212301100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23213212301100 is an abundant number, since it is smaller than the sum of its proper divisors (43954311632788).

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

23213212301100 is a wasteful number, since it uses less digits than its factorization.

23213212301100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4565695 (or 4565688 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 23213212301100 its reverse (110321231232), we get a palindrome (23323533532332).

The spelling of 23213212301100 in words is "twenty-three trillion, two hundred thirteen billion, two hundred twelve million, three hundred one thousand, one hundred".