123471001151 has 12 divisors (see below), whose sum is σ = 128711579616. Its totient is φ = 118430544960.

The previous prime is 123471001123. The next prime is 123471001163. The reversal of 123471001151 is 151100174321.

It is not a de Polignac number, because 123471001151 - 2¹⁰ = 123471000127 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 123471001151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123471001111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 459911 + ... + 677096.

It is an arithmetic number, because the mean of its divisors is an integer number (10725964968).

Almost surely, 2^123471001151 is an apocalyptic number.

123471001151 is a deficient number, since it is larger than the sum of its proper divisors (5240578465).

123471001151 is a wasteful number, since it uses less digits than its factorization.

123471001151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1137182 (or 1137151 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 26.

Adding to 123471001151 its reverse (151100174321), we get a palindrome (274571175472).

The spelling of 123471001151 in words is "one hundred twenty-three billion, four hundred seventy-one million, one thousand, one hundred fifty-one".