31233220003101 has 8 divisors (see below), whose sum is σ = 41644927967104. Its totient is φ = 20821829353920.

The previous prime is 31233220003043. The next prime is 31233220003103. The reversal of 31233220003101 is 10130002233213.

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

It is not a de Polignac number, because 31233220003101 - 2¹⁰ = 31233220002077 is a prime.

It is a super-3 number, since 3×31233220003101³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31233220003103) 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, 79098940 + ... + 79492821.

It is an arithmetic number, because the mean of its divisors is an integer number (5205615995888).

Almost surely, 2^{31233220003101} is an apocalyptic number.

It is an amenable number.

31233220003101 is a deficient number, since it is larger than the sum of its proper divisors (10411707964003).

31233220003101 is a wasteful number, since it uses less digits than its factorization.

31233220003101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158657411.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 31233220003101 its reverse (10130002233213), we get a palindrome (41363222236314).

The spelling of 31233220003101 in words is "thirty-one trillion, two hundred thirty-three billion, two hundred twenty million, three thousand, one hundred one".