1230201301278 has 8 divisors (see below), whose sum is σ = 2460402602568. Its totient is φ = 410067100424.

The previous prime is 1230201301207. The next prime is 1230201301279. The reversal of 1230201301278 is 8721031020321.

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

1230201301278 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230201301279) 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, 102516775101 + ... + 102516775112.

It is an arithmetic number, because the mean of its divisors is an integer number (307550325321).

Almost surely, 2^{1230201301278} is an apocalyptic number.

1230201301278 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1230201301278 is a wasteful number, since it uses less digits than its factorization.

1230201301278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205033550218.

The product of its (nonzero) digits is 4032, while the sum is 30.

Adding to 1230201301278 its reverse (8721031020321), we get a palindrome (9951232321599).

The spelling of 1230201301278 in words is "one trillion, two hundred thirty billion, two hundred one million, three hundred one thousand, two hundred seventy-eight".