15253130212120 has 32 divisors (see below), whose sum is σ = 35811697021920. Its totient is φ = 5835980254720.

The previous prime is 15253130212063. The next prime is 15253130212121. The reversal of 15253130212120 is 2121203135251.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15253130212121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8289743761 + ... + 8289745600.

It is an arithmetic number, because the mean of its divisors is an integer number (1119115531935).

Almost surely, 2^{15253130212120} is an apocalyptic number.

15253130212120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15253130212120 is an abundant number, since it is smaller than the sum of its proper divisors (20558566809800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15253130212120 is a wasteful number, since it uses less digits than its factorization.

15253130212120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16579489395 (or 16579489391 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 15253130212120 its reverse (2121203135251), we get a palindrome (17374333347371).

The spelling of 15253130212120 in words is "fifteen trillion, two hundred fifty-three billion, one hundred thirty million, two hundred twelve thousand, one hundred twenty".