31234312200032 has 12 divisors (see below), whose sum is σ = 61492552143876. Its totient is φ = 15617156100000.

The previous prime is 31234312200031. The next prime is 31234312200079. The reversal of 31234312200032 is 23000221343213.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 31234312199974 and 31234312200010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31234312200031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 488036128094 + ... + 488036128157.

It is an arithmetic number, because the mean of its divisors is an integer number (5124379345323).

Almost surely, 2^{31234312200032} is an apocalyptic number.

31234312200032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

31234312200032 is a deficient number, since it is larger than the sum of its proper divisors (30258239943844).

31234312200032 is an equidigital number, since it uses as much as digits as its factorization.

31234312200032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976072256261 (or 976072256253 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 31234312200032 its reverse (23000221343213), we get a palindrome (54234533543245).

The spelling of 31234312200032 in words is "thirty-one trillion, two hundred thirty-four billion, three hundred twelve million, two hundred thousand, thirty-two".