23421113151027 has 16 divisors (see below), whose sum is σ = 31748720740512. Its totient is φ = 15353929739520.

The previous prime is 23421113150987. The next prime is 23421113151089. The reversal of 23421113151027 is 72015131112432.

It is not a de Polignac number, because 23421113151027 - 2⁷ = 23421113150899 is a prime.

It is a super-2 number, since 2×23421113151027² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23421113151427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16730458 + ... + 18076239.

It is an arithmetic number, because the mean of its divisors is an integer number (1984295046282).

Almost surely, 2^{23421113151027} is an apocalyptic number.

23421113151027 is a deficient number, since it is larger than the sum of its proper divisors (8327607589485).

23421113151027 is a wasteful number, since it uses less digits than its factorization.

23421113151027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34810438.

The product of its (nonzero) digits is 10080, while the sum is 33.

Adding to 23421113151027 its reverse (72015131112432), we get a palindrome (95436244263459).

The spelling of 23421113151027 in words is "twenty-three trillion, four hundred twenty-one billion, one hundred thirteen million, one hundred fifty-one thousand, twenty-seven".