1230223020302 has 4 divisors (see below), whose sum is σ = 1845334530456. Its totient is φ = 615111510150.

The previous prime is 1230223020277. The next prime is 1230223020343. The reversal of 1230223020302 is 2030203220321.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 307555755074 + ... + 307555755077.

It is an arithmetic number, because the mean of its divisors is an integer number (461333632614).

Almost surely, 2^{1230223020302} is an apocalyptic number.

1230223020302 is a deficient number, since it is larger than the sum of its proper divisors (615111510154).

1230223020302 is an equidigital number, since it uses as much as digits as its factorization.

1230223020302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615111510153.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 1230223020302 its reverse (2030203220321), we get a palindrome (3260426240623).

The spelling of 1230223020302 in words is "one trillion, two hundred thirty billion, two hundred twenty-three million, twenty thousand, three hundred two".