101045232 has 70 divisors (see below), whose sum is σ = 293562312. Its totient is φ = 33677856.

The previous prime is 101045221. The next prime is 101045237. The reversal of 101045232 is 232540101.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101045237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 7333 + ... + 15995.

Almost surely, 2^101045232 is an apocalyptic number.

101045232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101045232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146781156).

101045232 is an abundant number, since it is smaller than the sum of its proper divisors (192517080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101045232 is an frugal number, since it uses more digits than its factorization.

101045232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8689 (or 8668 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 101045232 is about 10052.1257453337. The cubic root of 101045232 is about 465.7704604888.

Adding to 101045232 its reverse (232540101), we get a palindrome (333585333).

The spelling of 101045232 in words is "one hundred one million, forty-five thousand, two hundred thirty-two".