23112402005151 has 12 divisors (see below), whose sum is σ = 33384842213112. Its totient is φ = 15408147293136.

The previous prime is 23112402005149. The next prime is 23112402005171. The reversal of 23112402005151 is 15150020421132.

It is a happy number.

23112402005151 is a `hidden beast` number, since 2 + 3 + 1 + 124 + 0 + 20 + 0 + 515 + 1 = 666.

It is not a de Polignac number, because 23112402005151 - 2¹ = 23112402005149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23112402005171) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8838756 + ... + 11151161.

It is an arithmetic number, because the mean of its divisors is an integer number (2782070184426).

Almost surely, 2^{23112402005151} is an apocalyptic number.

23112402005151 is a deficient number, since it is larger than the sum of its proper divisors (10272440207961).

23112402005151 is a wasteful number, since it uses less digits than its factorization.

23112402005151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20118390 (or 20118387 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

Adding to 23112402005151 its reverse (15150020421132), we get a palindrome (38262422426283).

The spelling of 23112402005151 in words is "twenty-three trillion, one hundred twelve billion, four hundred two million, five thousand, one hundred fifty-one".