25152050103231 has 4 divisors (see below), whose sum is σ = 33536066804312. Its totient is φ = 16768033402152.

The previous prime is 25152050103217. The next prime is 25152050103287. The reversal of 25152050103231 is 13230105025152.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 25152050103231 - 2³³ = 25143460168639 is a prime.

It is a super-2 number, since 2×25152050103231² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25152050103031) 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, 4192008350536 + ... + 4192008350541.

It is an arithmetic number, because the mean of its divisors is an integer number (8384016701078).

Almost surely, 2^{25152050103231} is an apocalyptic number.

25152050103231 is a deficient number, since it is larger than the sum of its proper divisors (8384016701081).

25152050103231 is an equidigital number, since it uses as much as digits as its factorization.

25152050103231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8384016701080.

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 25152050103231 its reverse (13230105025152), we get a palindrome (38382155128383).

The spelling of 25152050103231 in words is "twenty-five trillion, one hundred fifty-two billion, fifty million, one hundred three thousand, two hundred thirty-one".