15132100123151 has 8 divisors (see below), whose sum is σ = 16537382481744. Its totient is φ = 13731757246720.

The previous prime is 15132100123099. The next prime is 15132100123163.

It is a happy number.

15132100123151 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15132100123151 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 15132100123151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15132100123181) 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, 1234864130 + ... + 1234876383.

It is an arithmetic number, because the mean of its divisors is an integer number (2067172810218).

Almost surely, 2^{15132100123151} is an apocalyptic number.

15132100123151 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

15132100123151 is a deficient number, since it is larger than the sum of its proper divisors (1405282358593).

15132100123151 is a wasteful number, since it uses less digits than its factorization.

15132100123151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2469741081.

The product of its (nonzero) digits is 900, while the sum is 26.

It can be divided in two parts, 15132100 and 123151, that added together give a palindrome (15255251).

The spelling of 15132100123151 in words is "fifteen trillion, one hundred thirty-two billion, one hundred million, one hundred twenty-three thousand, one hundred fifty-one".