1013320425155 has 8 divisors (see below), whose sum is σ = 1215992030352. Its totient is φ = 810651326688.

The previous prime is 1013320425149. The next prime is 1013320425167. The reversal of 1013320425155 is 5515240233101.

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 1013320425155 - 2¹⁰ = 1013320424131 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 422264 + ... + 1484906.

It is an arithmetic number, because the mean of its divisors is an integer number (151999003794).

Almost surely, 2^{1013320425155} is an apocalyptic number.

1013320425155 is a deficient number, since it is larger than the sum of its proper divisors (202671605197).

1013320425155 is a wasteful number, since it uses less digits than its factorization.

1013320425155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1253365.

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 1013320425155 its reverse (5515240233101), we get a palindrome (6528560658256).

The spelling of 1013320425155 in words is "one trillion, thirteen billion, three hundred twenty million, four hundred twenty-five thousand, one hundred fifty-five".