31424551531101 has 12 divisors (see below), whose sum is σ = 45391069345440. Its totient is φ = 20949677728200.

The previous prime is 31424551531081. The next prime is 31424551531133. The reversal of 31424551531101 is 10113515542413.

31424551531101 is a `hidden beast` number, since 3 + 1 + 4 + 2 + 4 + 5 + 515 + 31 + 101 = 666.

It is not a de Polignac number, because 31424551531101 - 2⁷ = 31424551530973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31424551530101) 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 11 ways as a sum of consecutive naturals, for example, 11507640 + ... + 13974078.

It is an arithmetic number, because the mean of its divisors is an integer number (3782589112120).

Almost surely, 2^{31424551531101} is an apocalyptic number.

It is an amenable number.

31424551531101 is a deficient number, since it is larger than the sum of its proper divisors (13966517814339).

31424551531101 is a wasteful number, since it uses less digits than its factorization.

31424551531101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3882096 (or 3882093 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The spelling of 31424551531101 in words is "thirty-one trillion, four hundred twenty-four billion, five hundred fifty-one million, five hundred thirty-one thousand, one hundred one".