32313123301240 has 16 divisors (see below), whose sum is σ = 72704527427880. Its totient is φ = 12925249320480.

The previous prime is 32313123301219. The next prime is 32313123301243. The reversal of 32313123301240 is 4210332131323.

It is a super-2 number, since 2×32313123301240² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32313123301199 and 32313123301208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32313123301243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 403914041226 + ... + 403914041305.

Almost surely, 2^{32313123301240} is an apocalyptic number.

It is an amenable number.

32313123301240 is an abundant number, since it is smaller than the sum of its proper divisors (40391404126640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32313123301240 is a wasteful number, since it uses less digits than its factorization.

32313123301240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807828082542 (or 807828082538 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 32313123301240 its reverse (4210332131323), we get a palindrome (36523455432563).

The spelling of 32313123301240 in words is "thirty-two trillion, three hundred thirteen billion, one hundred twenty-three million, three hundred one thousand, two hundred forty".