125283035009 has 8 divisors (see below), whose sum is σ = 136678837152. Its totient is φ = 113888305440.

The previous prime is 125283034999. The next prime is 125283035011. The reversal of 125283035009 is 900530382521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 125283035009 - 2¹² = 125283030913 is a prime.

It is a super-2 number, since 2×125283035009² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (125283035309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13379 + ... + 500744.

It is an arithmetic number, because the mean of its divisors is an integer number (17084854644).

Almost surely, 2^125283035009 is an apocalyptic number.

It is an amenable number.

125283035009 is a deficient number, since it is larger than the sum of its proper divisors (11395802143).

125283035009 is a wasteful number, since it uses less digits than its factorization.

125283035009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536287.

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 125283035009 in words is "one hundred twenty-five billion, two hundred eighty-three million, thirty-five thousand, nine".