31441103011 has 8 divisors (see below), whose sum is σ = 32218535664. Its totient is φ = 30664174080.

The previous prime is 31441102969. The next prime is 31441103041. The reversal of 31441103011 is 11030114413.

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 31441103011 - 2⁷ = 31441102883 is a prime.

It is a super-2 number, since 2×31441103011² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 31441103011.

It is not an unprimeable number, because it can be changed into a prime (31441103041) 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, 2035 + ... + 250771.

It is an arithmetic number, because the mean of its divisors is an integer number (4027316958).

Almost surely, 2^31441103011 is an apocalyptic number.

31441103011 is a deficient number, since it is larger than the sum of its proper divisors (777432653).

31441103011 is a wasteful number, since it uses less digits than its factorization.

31441103011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251861.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 31441103011 its reverse (11030114413), we get a palindrome (42471217424).

The spelling of 31441103011 in words is "thirty-one billion, four hundred forty-one million, one hundred three thousand, eleven".