100311243231404 has 6 divisors (see below), whose sum is σ = 175544675654964. Its totient is φ = 50155621615700.

The previous prime is 100311243231391. The next prime is 100311243231413. The reversal of 100311243231404 is 404132342113001.

It is a super-2 number, since 2×100311243231404² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12538905403922 + ... + 12538905403929.

It is an arithmetic number, because the mean of its divisors is an integer number (29257445942494).

Almost surely, 2^{100311243231404} is an apocalyptic number.

It is an amenable number.

100311243231404 is a deficient number, since it is larger than the sum of its proper divisors (75233432423560).

100311243231404 is a wasteful number, since it uses less digits than its factorization.

100311243231404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25077810807855 (or 25077810807853 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 100311243231404 its reverse (404132342113001), we get a palindrome (504443585344405).

The spelling of 100311243231404 in words is "one hundred trillion, three hundred eleven billion, two hundred forty-three million, two hundred thirty-one thousand, four hundred four".