101100552 has 64 divisors (see below), whose sum is σ = 291561600. Its totient is φ = 28615680.

The previous prime is 101100551. The next prime is 101100553. The reversal of 101100552 is 255001101.

It is an interprime number because it is at equal distance from previous prime (101100551) and next prime (101100553).

It is a super-2 number, since 2×101100552² = 20442643229409408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101100551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15552 + ... + 21072.

It is an arithmetic number, because the mean of its divisors is an integer number (4555650).

Almost surely, 2^101100552 is an apocalyptic number.

101100552 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 101100552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145780800).

101100552 is an abundant number, since it is smaller than the sum of its proper divisors (190461048).

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

101100552 is a wasteful number, since it uses less digits than its factorization.

101100552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5646 (or 5642 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 15.

The square root of 101100552 is about 10054.8770256030. The cubic root of 101100552 is about 465.8554446113.

Adding to 101100552 its reverse (255001101), we get a palindrome (356101653).

The spelling of 101100552 in words is "one hundred one million, one hundred thousand, five hundred fifty-two".