100311441 has 16 divisors (see below), whose sum is σ = 147775104. Its totient is φ = 60203264.

The previous prime is 100311439. The next prime is 100311451. The reversal of 100311441 is 144113001.

It is a cyclic number.

It is not a de Polignac number, because 100311441 - 2¹ = 100311439 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100311441.

It is not an unprimeable number, because it can be changed into a prime (100311451) 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, 41586 + ... + 43931.

It is an arithmetic number, because the mean of its divisors is an integer number (9235944).

Almost surely, 2^100311441 is an apocalyptic number.

It is an amenable number.

100311441 is a deficient number, since it is larger than the sum of its proper divisors (47463663).

100311441 is a wasteful number, since it uses less digits than its factorization.

100311441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85560.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 100311441 is about 10015.5599444065. The cubic root of 100311441 is about 464.6402443441.

Adding to 100311441 its reverse (144113001), we get a palindrome (244424442).

The spelling of 100311441 in words is "one hundred million, three hundred eleven thousand, four hundred forty-one".