213033032031 has 24 divisors (see below), whose sum is σ = 289059259440. Its totient is φ = 139556621952.

The previous prime is 213033032029. The next prime is 213033032137. The reversal of 213033032031 is 130230330312.

213033032031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 213033032031 - 2¹ = 213033032029 is a prime.

It is a super-2 number, since 2×213033032031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 213033031989 and 213033032007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213033032231) 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, 5488665 + ... + 5527341.

It is an arithmetic number, because the mean of its divisors is an integer number (12044135810).

Almost surely, 2^213033032031 is an apocalyptic number.

213033032031 is a deficient number, since it is larger than the sum of its proper divisors (76026227409).

213033032031 is an equidigital number, since it uses as much as digits as its factorization.

213033032031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39223 (or 39156 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 213033032031 its reverse (130230330312), we get a palindrome (343263362343).

The spelling of 213033032031 in words is "two hundred thirteen billion, thirty-three million, thirty-two thousand, thirty-one".