23013120453001 has 12 divisors (see below), whose sum is σ = 26881444973460. Its totient is φ = 19643683127040.

The previous prime is 23013120452999. The next prime is 23013120453023. The reversal of 23013120453001 is 10035402131032.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8156536081225 + 14856584371776 = 2855965^2 + 3854424^2 .

It is not a de Polignac number, because 23013120453001 - 2¹ = 23013120452999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23013120454001) by changing a digit.

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, 974377236 + ... + 974400853.

It is an arithmetic number, because the mean of its divisors is an integer number (2240120414455).

Almost surely, 2^{23013120453001} is an apocalyptic number.

It is an amenable number.

23013120453001 is a deficient number, since it is larger than the sum of its proper divisors (3868324520459).

23013120453001 is a wasteful number, since it uses less digits than its factorization.

23013120453001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1948778344 (or 1948778337 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 23013120453001 its reverse (10035402131032), we get a palindrome (33048522584033).

The spelling of 23013120453001 in words is "twenty-three trillion, thirteen billion, one hundred twenty million, four hundred fifty-three thousand, one".