1303212202123 has 8 divisors (see below), whose sum is σ = 1403468370416. Its totient is φ = 1202957330400.

The previous prime is 1303212202111. The next prime is 1303212202129. The reversal of 1303212202123 is 3212022123031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1303212202123 - 2¹³ = 1303212193931 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1303212202094 and 1303212202103.

It is not an unprimeable number, because it can be changed into a prime (1303212202129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3114733 + ... + 3508273.

It is an arithmetic number, because the mean of its divisors is an integer number (175433546302).

Almost surely, 2^{1303212202123} is an apocalyptic number.

1303212202123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1303212202123 is a deficient number, since it is larger than the sum of its proper divisors (100256168293).

1303212202123 is a wasteful number, since it uses less digits than its factorization.

1303212202123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648285.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1303212202123 its reverse (3212022123031), we get a palindrome (4515234325154).

The spelling of 1303212202123 in words is "one trillion, three hundred three billion, two hundred twelve million, two hundred two thousand, one hundred twenty-three".