31111054504107 has 8 divisors (see below), whose sum is σ = 41482535789520. Its totient is φ = 20740138110720.

The previous prime is 31111054504099. The next prime is 31111054504121. The reversal of 31111054504107 is 70140545011113.

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

It is not a de Polignac number, because 31111054504107 - 2³ = 31111054504099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31111054504177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141094482 + ... + 141314807.

It is an arithmetic number, because the mean of its divisors is an integer number (5185316973690).

Almost surely, 2^{31111054504107} is an apocalyptic number.

31111054504107 is a deficient number, since it is larger than the sum of its proper divisors (10371481285413).

31111054504107 is a wasteful number, since it uses less digits than its factorization.

31111054504107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282446013.

The product of its (nonzero) digits is 8400, while the sum is 33.

The spelling of 31111054504107 in words is "thirty-one trillion, one hundred eleven billion, fifty-four million, five hundred four thousand, one hundred seven".