125560030 has 32 divisors (see below), whose sum is σ = 231828480. Its totient is φ = 48940320.

The previous prime is 125560009. The next prime is 125560031. The reversal of 125560030 is 30065521.

It is a happy number.

It is a super-2 number, since 2×125560030² = 31530642267201800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 125559983 and 125560010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125560031) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 145741 + ... + 146599.

It is an arithmetic number, because the mean of its divisors is an integer number (7244640).

Almost surely, 2^125560030 is an apocalyptic number.

125560030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125560030 is a deficient number, since it is larger than the sum of its proper divisors (106268450).

125560030 is a wasteful number, since it uses less digits than its factorization.

125560030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 125560030 is about 11205.3572009106. The cubic root of 125560030 is about 500.7455942923.

The spelling of 125560030 in words is "one hundred twenty-five million, five hundred sixty thousand, thirty".