103225001631 has 8 divisors (see below), whose sum is σ = 139179777840. Its totient is φ = 68043446592.

The previous prime is 103225001617. The next prime is 103225001651. The reversal of 103225001631 is 136100522301.

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

It is not a de Polignac number, because 103225001631 - 2⁹ = 103225001119 is a prime.

It is a super-2 number, since 2×103225001631² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103225001651) 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, 193304980 + ... + 193305513.

It is an arithmetic number, because the mean of its divisors is an integer number (17397472230).

Almost surely, 2^103225001631 is an apocalyptic number.

103225001631 is a deficient number, since it is larger than the sum of its proper divisors (35954776209).

103225001631 is an equidigital number, since it uses as much as digits as its factorization.

103225001631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386610585.

The product of its (nonzero) digits is 1080, while the sum is 24.

Adding to 103225001631 its reverse (136100522301), we get a palindrome (239325523932).

The spelling of 103225001631 in words is "one hundred three billion, two hundred twenty-five million, one thousand, six hundred thirty-one".