125411332020 has 192 divisors, whose sum is σ = 390724701696. Its totient is φ = 29855139840.

The previous prime is 125411332003. The next prime is 125411332063. The reversal of 125411332020 is 20233114521.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4806610 + ... + 4832630.

It is an arithmetic number, because the mean of its divisors is an integer number (2035024488).

Almost surely, 2^125411332020 is an apocalyptic number.

125411332020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125411332020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195362350848).

125411332020 is an abundant number, since it is smaller than the sum of its proper divisors (265313369676).

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

125411332020 is a wasteful number, since it uses less digits than its factorization.

125411332020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26250 (or 26248 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 125411332020 its reverse (20233114521), we get a palindrome (145644446541).

The spelling of 125411332020 in words is "one hundred twenty-five billion, four hundred eleven million, three hundred thirty-two thousand, twenty".