3125012720207 has 8 divisors (see below), whose sum is σ = 3575121224832. Its totient is φ = 2675823744600.

The previous prime is 3125012720197. The next prime is 3125012720227. The reversal of 3125012720207 is 7020272105213.

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 3125012720207 - 2⁴ = 3125012720191 is a prime.

It is a super-2 number, since 2×3125012720207² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3125012720227) 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, 229874969 + ... + 229888562.

It is an arithmetic number, because the mean of its divisors is an integer number (446890153104).

Almost surely, 2^{3125012720207} is an apocalyptic number.

3125012720207 is a deficient number, since it is larger than the sum of its proper divisors (450108504625).

3125012720207 is an equidigital number, since it uses as much as digits as its factorization.

3125012720207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459764509.

The product of its (nonzero) digits is 11760, while the sum is 32.

The spelling of 3125012720207 in words is "three trillion, one hundred twenty-five billion, twelve million, seven hundred twenty thousand, two hundred seven".