1255330501234 has 8 divisors (see below), whose sum is σ = 1894547873520. Its totient is φ = 623814543396.

The previous prime is 1255330501181. The next prime is 1255330501261. The reversal of 1255330501234 is 4321050335521.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1255330501234.

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, 1925353204 + ... + 1925353855.

It is an arithmetic number, because the mean of its divisors is an integer number (236818484190).

Almost surely, 2^{1255330501234} is an apocalyptic number.

1255330501234 is a deficient number, since it is larger than the sum of its proper divisors (639217372286).

1255330501234 is a wasteful number, since it uses less digits than its factorization.

1255330501234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3850707224.

The product of its (nonzero) digits is 54000, while the sum is 34.

Adding to 1255330501234 its reverse (4321050335521), we get a palindrome (5576380836755).

The spelling of 1255330501234 in words is "one trillion, two hundred fifty-five billion, three hundred thirty million, five hundred one thousand, two hundred thirty-four".