101432253 has 16 divisors (see below), whose sum is σ = 145970496. Its totient is φ = 62280960.

The previous prime is 101432249. The next prime is 101432257. The reversal of 101432253 is 352234101.

It is an interprime number because it is at equal distance from previous prime (101432249) and next prime (101432257).

It is not a de Polignac number, because 101432253 - 2² = 101432249 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101432257) 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 15 ways as a sum of consecutive naturals, for example, 16501 + ... + 21797.

It is an arithmetic number, because the mean of its divisors is an integer number (9123156).

Almost surely, 2^101432253 is an apocalyptic number.

101432253 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

101432253 is a deficient number, since it is larger than the sum of its proper divisors (44538243).

101432253 is a wasteful number, since it uses less digits than its factorization.

101432253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5804.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 101432253 is about 10071.3580514248. The cubic root of 101432253 is about 466.3643637934.

Adding to 101432253 its reverse (352234101), we get a palindrome (453666354).

The spelling of 101432253 in words is "one hundred one million, four hundred thirty-two thousand, two hundred fifty-three".