13031131114 has 16 divisors (see below), whose sum is σ = 21470057280. Its totient is φ = 5904264960.

The previous prime is 13031131093. The next prime is 13031131151. The reversal of 13031131114 is 41113113031.

It is a happy number.

It is a super-2 number, since 2×13031131114² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 13031131091 and 13031131100.

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, 7454007 + ... + 7455754.

It is an arithmetic number, because the mean of its divisors is an integer number (1341878580).

Almost surely, 2^13031131114 is an apocalyptic number.

13031131114 is a deficient number, since it is larger than the sum of its proper divisors (8438926166).

13031131114 is a wasteful number, since it uses less digits than its factorization.

13031131114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14909805.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 13031131114 its reverse (41113113031), we get a palindrome (54144244145).

The spelling of 13031131114 in words is "thirteen billion, thirty-one million, one hundred thirty-one thousand, one hundred fourteen".