125544002323100 has 72 divisors (see below), whose sum is σ = 274739840316480. Its totient is φ = 49793469799680.

The previous prime is 125544002323013. The next prime is 125544002323171. The reversal of 125544002323100 is 1323200445521.

It is a super-2 number, since 2×125544002323100² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3274820 + ... + 16180619.

Almost surely, 2^{125544002323100} is an apocalyptic number.

125544002323100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125544002323100 is an abundant number, since it is smaller than the sum of its proper divisors (149195837993380).

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

125544002323100 is a wasteful number, since it uses less digits than its factorization.

125544002323100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19455999 (or 19455992 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 125544002323100 its reverse (1323200445521), we get a palindrome (126867202768621).

The spelling of 125544002323100 in words is "one hundred twenty-five trillion, five hundred forty-four billion, two million, three hundred twenty-three thousand, one hundred".