101124410250 has 128 divisors (see below), whose sum is σ = 261018261504. Its totient is φ = 26049600000.

The previous prime is 101124410249. The next prime is 101124410251. The reversal of 101124410250 is 52014421101.

It is an interprime number because it is at equal distance from previous prime (101124410249) and next prime (101124410251).

It is a super-2 number, since 2×101124410250² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101124410251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13969632 + ... + 13976868.

It is an arithmetic number, because the mean of its divisors is an integer number (2039205168).

Almost surely, 2^101124410250 is an apocalyptic number.

101124410250 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 101124410250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130509130752).

101124410250 is an abundant number, since it is smaller than the sum of its proper divisors (159893851254).

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

101124410250 is a wasteful number, since it uses less digits than its factorization.

101124410250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7889 (or 7879 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 21.

Adding to 101124410250 its reverse (52014421101), we get a palindrome (153138831351).

The spelling of 101124410250 in words is "one hundred one billion, one hundred twenty-four million, four hundred ten thousand, two hundred fifty".