125433003011 has 4 divisors (see below), whose sum is σ = 125439012072. Its totient is φ = 125426993952.

The previous prime is 125433003001. The next prime is 125433003013. The reversal of 125433003011 is 110300334521.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125433003011 is a prime.

It is a super-2 number, since 2×125433003011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125433003013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2973110 + ... + 3015003.

It is an arithmetic number, because the mean of its divisors is an integer number (31359753018).

Almost surely, 2^125433003011 is an apocalyptic number.

125433003011 is a deficient number, since it is larger than the sum of its proper divisors (6009061).

125433003011 is an equidigital number, since it uses as much as digits as its factorization.

125433003011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6009060.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 125433003011 its reverse (110300334521), we get a palindrome (235733337532).

The spelling of 125433003011 in words is "one hundred twenty-five billion, four hundred thirty-three million, three thousand, eleven".