31311130003029 has 24 divisors (see below), whose sum is σ = 46090790174520. Its totient is φ = 20475676321152.

The previous prime is 31311130003009. The next prime is 31311130003099. The reversal of 31311130003029 is 92030003111313.

31311130003029 is a `hidden beast` number, since 31 + 311 + 13 + 0 + 0 + 0 + 302 + 9 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 8835964326225 + 22475165676804 = 2972535^2 + 4740798^2 .

It is not a de Polignac number, because 31311130003029 - 2⁸ = 31311130002773 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 31311130002993 and 31311130003011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31311130003009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5161734 + ... + 9448055.

It is an arithmetic number, because the mean of its divisors is an integer number (1920449590605).

Almost surely, 2^{31311130003029} is an apocalyptic number.

It is an amenable number.

31311130003029 is a deficient number, since it is larger than the sum of its proper divisors (14779660171491).

31311130003029 is a wasteful number, since it uses less digits than its factorization.

31311130003029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14614341 (or 14614338 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 27.

The spelling of 31311130003029 in words is "thirty-one trillion, three hundred eleven billion, one hundred thirty million, three thousand, twenty-nine".