125141513220 has 96 divisors (see below), whose sum is σ = 399851625600. Its totient is φ = 32469144192.

The previous prime is 125141513219. The next prime is 125141513249. The reversal of 125141513220 is 22315141521.

It is a happy number.

125141513220 is a `hidden beast` number, since 1 + 2 + 5 + 141 + 513 + 2 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3111690 + ... + 3151649.

It is an arithmetic number, because the mean of its divisors is an integer number (4165121100).

Almost surely, 2^125141513220 is an apocalyptic number.

125141513220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125141513220 is an abundant number, since it is smaller than the sum of its proper divisors (274710112380).

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

125141513220 is a wasteful number, since it uses less digits than its factorization.

125141513220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6263394 (or 6263386 counting only the distinct ones).

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

Adding to 125141513220 its reverse (22315141521), we get a palindrome (147456654741).

The spelling of 125141513220 in words is "one hundred twenty-five billion, one hundred forty-one million, five hundred thirteen thousand, two hundred twenty".