10201132423 has 4 divisors (see below), whose sum is σ = 10552895640. Its totient is φ = 9849369208.

The previous prime is 10201132399. The next prime is 10201132427. The reversal of 10201132423 is 32423110201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32423110201 = 89 ⋅364304609.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10201132423 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10201132423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10201132427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175881565 + ... + 175881622.

It is an arithmetic number, because the mean of its divisors is an integer number (2638223910).

Almost surely, 2^10201132423 is an apocalyptic number.

10201132423 is a deficient number, since it is larger than the sum of its proper divisors (351763217).

10201132423 is an equidigital number, since it uses as much as digits as its factorization.

10201132423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351763216.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 10201132423 its reverse (32423110201), we get a palindrome (42624242624).

The spelling of 10201132423 in words is "ten billion, two hundred one million, one hundred thirty-two thousand, four hundred twenty-three".