101043012404 has 24 divisors (see below), whose sum is σ = 187530283080. Its totient is φ = 47472567296.

The previous prime is 101043012359. The next prime is 101043012431. The reversal of 101043012404 is 404210340101.

It can be written as a sum of positive squares in 4 ways, for example, as 6757168804 + 94285843600 = 82202^2 + 307060^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1162199 + ... + 1246110.

It is an arithmetic number, because the mean of its divisors is an integer number (7813761795).

Almost surely, 2^101043012404 is an apocalyptic number.

It is an amenable number.

101043012404 is a deficient number, since it is larger than the sum of its proper divisors (86487270676).

101043012404 is a wasteful number, since it uses less digits than its factorization.

101043012404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2408947 (or 2408945 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 101043012404 its reverse (404210340101), we get a palindrome (505253352505).

The spelling of 101043012404 in words is "one hundred one billion, forty-three million, twelve thousand, four hundred four".