403012121104 has 10 divisors (see below), whose sum is σ = 780835984670. Its totient is φ = 201506060544.

The previous prime is 403012121041. The next prime is 403012121117. The reversal of 403012121104 is 401121210304.

It can be written as a sum of positive squares in only one way, i.e., 377546344704 + 25465776400 = 614448^2 + 159580^2 .

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, 12594128769 + ... + 12594128800.

It is an arithmetic number, because the mean of its divisors is an integer number (78083598467).

Almost surely, 2^403012121104 is an apocalyptic number.

It is an amenable number.

403012121104 is a deficient number, since it is larger than the sum of its proper divisors (377823863566).

403012121104 is a wasteful number, since it uses less digits than its factorization.

403012121104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25188257577 (or 25188257571 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 403012121104 its reverse (401121210304), we get a palindrome (804133331408).

The spelling of 403012121104 in words is "four hundred three billion, twelve million, one hundred twenty-one thousand, one hundred four".