1204302034021 has 4 divisors (see below), whose sum is σ = 1232309058112. Its totient is φ = 1176295009932.

The previous prime is 1204302034007. The next prime is 1204302034037.

1204302034021 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1204302034021 - 2²³ = 1204293645413 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1204302033983 and 1204302034001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1204302034921) 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, 14003511981 + ... + 14003512066.

It is an arithmetic number, because the mean of its divisors is an integer number (308077264528).

Almost surely, 2^{1204302034021} is an apocalyptic number.

It is an amenable number.

1204302034021 is a deficient number, since it is larger than the sum of its proper divisors (28007024091).

1204302034021 is an equidigital number, since it uses as much as digits as its factorization.

1204302034021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28007024090.

The product of its (nonzero) digits is 1152, while the sum is 22.

The spelling of 1204302034021 in words is "one trillion, two hundred four billion, three hundred two million, thirty-four thousand, twenty-one".