101003250 has 64 divisors (see below), whose sum is σ = 254202624. Its totient is φ = 26710400.

The previous prime is 101003233. The next prime is 101003257. The reversal of 101003250 is 52300101.

It is not an unprimeable number, because it can be changed into a prime (101003257) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102259 + ... + 103241.

It is an arithmetic number, because the mean of its divisors is an integer number (3971916).

Almost surely, 2^101003250 is an apocalyptic number.

101003250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 101003250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127101312).

101003250 is an abundant number, since it is smaller than the sum of its proper divisors (153199374).

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

101003250 is a wasteful number, since it uses less digits than its factorization.

101003250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1140 (or 1130 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 101003250 is about 10050.0373133636. The cubic root of 101003250 is about 465.7059458690.

Adding to 101003250 its reverse (52300101), we get a palindrome (153303351).

The spelling of 101003250 in words is "one hundred one million, three thousand, two hundred fifty".