123041125152 has 72 divisors (see below), whose sum is σ = 381707136720. Its totient is φ = 37285188480.

The previous prime is 123041125133. The next prime is 123041125157. The reversal of 123041125152 is 251521140321.

It is a happy number.

123041125152 is a `hidden beast` number, since 1 + 2 + 30 + 4 + 112 + 515 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is not an unprimeable number, because it can be changed into a prime (123041125157) 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, 19416202 + ... + 19422537.

It is an arithmetic number, because the mean of its divisors is an integer number (5301488010).

Almost surely, 2^123041125152 is an apocalyptic number.

123041125152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123041125152 is an abundant number, since it is smaller than the sum of its proper divisors (258666011568).

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

123041125152 is a wasteful number, since it uses less digits than its factorization.

123041125152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38838766 (or 38838755 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

Adding to 123041125152 its reverse (251521140321), we get a palindrome (374562265473).

The spelling of 123041125152 in words is "one hundred twenty-three billion, forty-one million, one hundred twenty-five thousand, one hundred fifty-two".