125201530110 has 64 divisors (see below), whose sum is σ = 307115504640. Its totient is φ = 32658172800.

The previous prime is 125201530081. The next prime is 125201530117. The reversal of 125201530110 is 11035102521.

It is a super-2 number, since 2×125201530110² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125201530117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2571 + ... + 500409.

It is an arithmetic number, because the mean of its divisors is an integer number (4798679760).

Almost surely, 2^125201530110 is an apocalyptic number.

125201530110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125201530110 is an abundant number, since it is smaller than the sum of its proper divisors (181913974530).

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

125201530110 is a wasteful number, since it uses less digits than its factorization.

125201530110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498033.

The product of its (nonzero) digits is 300, while the sum is 21.

Adding to 125201530110 its reverse (11035102521), we get a palindrome (136236632631).

The spelling of 125201530110 in words is "one hundred twenty-five billion, two hundred one million, five hundred thirty thousand, one hundred ten".