101631004933 has 4 divisors (see below), whose sum is σ = 101659106700. Its totient is φ = 101602903168.

The previous prime is 101631004927. The next prime is 101631004967. The reversal of 101631004933 is 339400136101.

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

It can be written as a sum of positive squares in 2 ways, for example, as 16937200449 + 84693804484 = 130143^2 + 291022^2 .

It is a cyclic number.

It is not a de Polignac number, because 101631004933 - 2⁵ = 101631004901 is a prime.

It is a super-2 number, since 2×101631004933² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101631004895 and 101631004904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101631004913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14045458 + ... + 14052691.

It is an arithmetic number, because the mean of its divisors is an integer number (25414776675).

Almost surely, 2^101631004933 is an apocalyptic number.

It is an amenable number.

101631004933 is a deficient number, since it is larger than the sum of its proper divisors (28101767).

101631004933 is an equidigital number, since it uses as much as digits as its factorization.

101631004933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28101766.

The product of its (nonzero) digits is 5832, while the sum is 31.

The spelling of 101631004933 in words is "one hundred one billion, six hundred thirty-one million, four thousand, nine hundred thirty-three".