125641351 has 8 divisors (see below), whose sum is σ = 137474064. Its totient is φ = 113877120.

The previous prime is 125641309. The next prime is 125641367. The reversal of 125641351 is 153146521.

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 125641351 - 2¹¹ = 125639303 is a prime.

It is a super-2 number, since 2×125641351² = 31571498162210402, which 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 (125641301) 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, 13240 + ... + 20653.

It is an arithmetic number, because the mean of its divisors is an integer number (17184258).

Almost surely, 2^125641351 is an apocalyptic number.

125641351 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

125641351 is a deficient number, since it is larger than the sum of its proper divisors (11832713).

125641351 is a wasteful number, since it uses less digits than its factorization.

125641351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34241.

The product of its digits is 3600, while the sum is 28.

The square root of 125641351 is about 11208.9852796763. The cubic root of 125641351 is about 500.8536763107.

Adding to 125641351 its reverse (153146521), we get a palindrome (278787872).

The spelling of 125641351 in words is "one hundred twenty-five million, six hundred forty-one thousand, three hundred fifty-one".