101251296 has 144 divisors (see below), whose sum is σ = 309582000. Its totient is φ = 32514048.

The previous prime is 101251289. The next prime is 101251321. The reversal of 101251296 is 692152101.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent 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 23 ways as a sum of consecutive naturals, for example, 225280 + ... + 225728.

It is an arithmetic number, because the mean of its divisors is an integer number (2149875).

Almost surely, 2^101251296 is an apocalyptic number.

101251296 is a gapful number since it is divisible by the number (16) 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 101251296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154791000).

101251296 is an abundant number, since it is smaller than the sum of its proper divisors (208330704).

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

101251296 is an equidigital number, since it uses as much as digits as its factorization.

101251296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503 (or 483 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 101251296 is about 10062.3702973007. The cubic root of 101251296 is about 466.0868645134.

The spelling of 101251296 in words is "one hundred one million, two hundred fifty-one thousand, two hundred ninety-six".