10311344404031 has 8 divisors (see below), whose sum is σ = 11636626914000. Its totient is φ = 9050709821440.

The previous prime is 10311344404019. The next prime is 10311344404061. The reversal of 10311344404031 is 13040444311301.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10311344404031 is a prime.

It is a super-2 number, since 2×10311344404031² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 10311344403985 and 10311344404003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10311344404061) 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, 16161981506 + ... + 16161982143.

It is an arithmetic number, because the mean of its divisors is an integer number (1454578364250).

Almost surely, 2^{10311344404031} is an apocalyptic number.

10311344404031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10311344404031 is a deficient number, since it is larger than the sum of its proper divisors (1325282509969).

10311344404031 is a wasteful number, since it uses less digits than its factorization.

10311344404031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32323963689.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 10311344404031 its reverse (13040444311301), we get a palindrome (23351788715332).

The spelling of 10311344404031 in words is "ten trillion, three hundred eleven billion, three hundred forty-four million, four hundred four thousand, thirty-one".