23120100214431 has 32 divisors (see below), whose sum is σ = 34567834537728. Its totient is φ = 13621750813440.

The previous prime is 23120100214429. The next prime is 23120100214469. The reversal of 23120100214431 is 13441200102132.

It is not a de Polignac number, because 23120100214431 - 2¹ = 23120100214429 is a prime.

It is a super-2 number, since 2×23120100214431² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23120100214531) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6720726 + ... + 9560771.

It is an arithmetic number, because the mean of its divisors is an integer number (1080244829304).

Almost surely, 2^{23120100214431} is an apocalyptic number.

23120100214431 is a deficient number, since it is larger than the sum of its proper divisors (11447734323297).

23120100214431 is a wasteful number, since it uses less digits than its factorization.

23120100214431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16282711.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 23120100214431 its reverse (13441200102132), we get a palindrome (36561300316563).

The spelling of 23120100214431 in words is "twenty-three trillion, one hundred twenty billion, one hundred million, two hundred fourteen thousand, four hundred thirty-one".