103851231 has 8 divisors (see below), whose sum is σ = 151056384. Its totient is φ = 62940120.

The previous prime is 103851229. The next prime is 103851257. The reversal of 103851231 is 132158301.

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

It is not a de Polignac number, because 103851231 - 2¹ = 103851229 is a prime.

It is a super-2 number, since 2×103851231² = 21570156360430722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103851211) 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, 1573471 + ... + 1573536.

It is an arithmetic number, because the mean of its divisors is an integer number (18882048).

Almost surely, 2^103851231 is an apocalyptic number.

103851231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

103851231 is a deficient number, since it is larger than the sum of its proper divisors (47205153).

103851231 is a wasteful number, since it uses less digits than its factorization.

103851231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3147021.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 103851231 is about 10190.7424165269. The cubic root of 103851231 is about 470.0425961092.

The spelling of 103851231 in words is "one hundred three million, eight hundred fifty-one thousand, two hundred thirty-one".