101451128 has 8 divisors (see below), whose sum is σ = 190220880. Its totient is φ = 50725560.

The previous prime is 101451109. The next prime is 101451131. The reversal of 101451128 is 821154101.

101451128 is nontrivially palindromic in base 15.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6340688 + ... + 6340703.

It is an arithmetic number, because the mean of its divisors is an integer number (23777610).

Almost surely, 2^101451128 is an apocalyptic number.

It is an amenable number.

101451128 is a deficient number, since it is larger than the sum of its proper divisors (88769752).

101451128 is a wasteful number, since it uses less digits than its factorization.

101451128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12681397 (or 12681393 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 23.

The square root of 101451128 is about 10072.2950711345. The cubic root of 101451128 is about 466.3932897716.

The spelling of 101451128 in words is "one hundred one million, four hundred fifty-one thousand, one hundred twenty-eight".