1201340134402 has 8 divisors (see below), whose sum is σ = 1802014992396. Its totient is φ = 600668470272.

The previous prime is 1201340134381. The next prime is 1201340134499. The reversal of 1201340134402 is 2044310431021.

It can be written as a sum of positive squares in 2 ways, for example, as 1196046262321 + 5293872081 = 1093639^2 + 72759^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 717618 + ... + 1708114.

Almost surely, 2^{1201340134402} is an apocalyptic number.

1201340134402 is a deficient number, since it is larger than the sum of its proper divisors (600674857994).

1201340134402 is an equidigital number, since it uses as much as digits as its factorization.

1201340134402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1596932.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 1201340134402 its reverse (2044310431021), we get a palindrome (3245650565423).

The spelling of 1201340134402 in words is "one trillion, two hundred one billion, three hundred forty million, one hundred thirty-four thousand, four hundred two".