101125456 has 20 divisors (see below), whose sum is σ = 196094592. Its totient is φ = 50520416.

The previous prime is 101125447. The next prime is 101125459. The reversal of 101125456 is 654521101.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 101125456.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101125459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27435 + ... + 30901.

Almost surely, 2^101125456 is an apocalyptic number.

101125456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

101125456 is a deficient number, since it is larger than the sum of its proper divisors (94969136).

101125456 is a wasteful number, since it uses less digits than its factorization.

101125456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5298 (or 5292 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 101125456 is about 10056.1153533559. The cubic root of 101125456 is about 465.8936927095.

Adding to 101125456 its reverse (654521101), we get a palindrome (755646557).

The spelling of 101125456 in words is "one hundred one million, one hundred twenty-five thousand, four hundred fifty-six".