1013331403311 has 8 divisors (see below), whose sum is σ = 1363504029360. Its totient is φ = 669356523072.

The previous prime is 1013331403309. The next prime is 1013331403313. The reversal of 1013331403311 is 1133041333101.

It is an interprime number because it is at equal distance from previous prime (1013331403309) and next prime (1013331403313).

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

It is not a de Polignac number, because 1013331403311 - 2¹ = 1013331403309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013331403313) 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, 1549436070 + ... + 1549436723.

It is an arithmetic number, because the mean of its divisors is an integer number (170438003670).

Almost surely, 2^{1013331403311} is an apocalyptic number.

1013331403311 is a deficient number, since it is larger than the sum of its proper divisors (350172626049).

1013331403311 is a wasteful number, since it uses less digits than its factorization.

1013331403311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3098872905.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 1013331403311 its reverse (1133041333101), we get a palindrome (2146372736412).

The spelling of 1013331403311 in words is "one trillion, thirteen billion, three hundred thirty-one million, four hundred three thousand, three hundred eleven".