101032030 has 32 divisors (see below), whose sum is σ = 198816768. Its totient is φ = 36660000.

The previous prime is 101031943. The next prime is 101032033. The reversal of 101032030 is 30230101.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 101031998 and 101032016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101032033) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 81999 + ... + 83221.

It is an arithmetic number, because the mean of its divisors is an integer number (6213024).

Almost surely, 2^101032030 is an apocalyptic number.

101032030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101032030 is a deficient number, since it is larger than the sum of its proper divisors (97784738).

101032030 is a wasteful number, since it uses less digits than its factorization.

101032030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1992.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 101032030 is about 10051.4690468608. The cubic root of 101032030 is about 465.7501746250.

Adding to 101032030 its reverse (30230101), we get a palindrome (131262131).

The spelling of 101032030 in words is "one hundred one million, thirty-two thousand, thirty".