23320011145552 has 40 divisors (see below), whose sum is σ = 49388015839680. Its totient is φ = 10578931457280.

The previous prime is 23320011145513. The next prime is 23320011145591. The reversal of 23320011145552 is 25554111002332.

It is an interprime number because it is at equal distance from previous prime (23320011145513) and next prime (23320011145591).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131621277 + ... + 131798332.

It is an arithmetic number, because the mean of its divisors is an integer number (1234700395992).

Almost surely, 2^{23320011145552} is an apocalyptic number.

23320011145552 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23320011145552 is an abundant number, since it is smaller than the sum of its proper divisors (26068004694128).

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

23320011145552 is a wasteful number, since it uses less digits than its factorization.

23320011145552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263420131 (or 263420125 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 34.

Adding to 23320011145552 its reverse (25554111002332), we get a palindrome (48874122147884).

The spelling of 23320011145552 in words is "twenty-three trillion, three hundred twenty billion, eleven million, one hundred forty-five thousand, five hundred fifty-two".