101031050 has 12 divisors (see below), whose sum is σ = 187917846. Its totient is φ = 40412400.

The previous prime is 101031043. The next prime is 101031097. The reversal of 101031050 is 50130101.

It can be written as a sum of positive squares in 3 ways, for example, as 64464841 + 36566209 = 8029^2 + 6047^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1010261 + ... + 1010360.

Almost surely, 2^101031050 is an apocalyptic number.

101031050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101031050 is a deficient number, since it is larger than the sum of its proper divisors (86886796).

101031050 is a wasteful number, since it uses less digits than its factorization.

101031050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2020633 (or 2020628 counting only the distinct ones).

The product of its (nonzero) digits is 15, while the sum is 11.

The square root of 101031050 is about 10051.4202976495. The cubic root of 101031050 is about 465.7486687110.

Adding to 101031050 its reverse (50130101), we get a palindrome (151161151).

The spelling of 101031050 in words is "one hundred one million, thirty-one thousand, fifty".