101214404 has 12 divisors (see below), whose sum is σ = 181445628. Its totient is φ = 49372800.

The previous prime is 101214391. The next prime is 101214409. The reversal of 101214404 is 404412101.

It can be written as a sum of positive squares in 2 ways, for example, as 1254400 + 99960004 = 1120^2 + 9998^2 .

It is not an unprimeable number, because it can be changed into a prime (101214409) 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, 308417 + ... + 308744.

It is an arithmetic number, because the mean of its divisors is an integer number (15120469).

Almost surely, 2^101214404 is an apocalyptic number.

It is an amenable number.

101214404 is a deficient number, since it is larger than the sum of its proper divisors (80231224).

101214404 is a wasteful number, since it uses less digits than its factorization.

101214404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617206 (or 617204 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 101214404 is about 10060.5369638007. The cubic root of 101214404 is about 466.0302497141.

Adding to 101214404 its reverse (404412101), we get a palindrome (505626505).

The spelling of 101214404 in words is "one hundred one million, two hundred fourteen thousand, four hundred four".