31113011113301 has 16 divisors (see below), whose sum is σ = 33978859705728. Its totient is φ = 28314683006400.

The previous prime is 31113011113277. The next prime is 31113011113339. The reversal of 31113011113301 is 10331111031113.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 31113011113301 - 2¹⁴ = 31113011096917 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31113011113001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55851395 + ... + 56405711.

It is an arithmetic number, because the mean of its divisors is an integer number (2123678731608).

Almost surely, 2^{31113011113301} is an apocalyptic number.

It is an amenable number.

31113011113301 is a deficient number, since it is larger than the sum of its proper divisors (2865848592427).

31113011113301 is a wasteful number, since it uses less digits than its factorization.

31113011113301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615212.

The product of its (nonzero) digits is 81, while the sum is 20.

Adding to 31113011113301 its reverse (10331111031113), we get a palindrome (41444122144414).

The spelling of 31113011113301 in words is "thirty-one trillion, one hundred thirteen billion, eleven million, one hundred thirteen thousand, three hundred one".