31332023130130 has 16 divisors (see below), whose sum is σ = 56398224041280. Its totient is φ = 12532679828272.

The previous prime is 31332023130073. The next prime is 31332023130137. The reversal of 31332023130130 is 3103132023313.

It is a junction number, because it is equal to n+sod(n) for n = 31332023130095 and 31332023130104.

It is not an unprimeable number, because it can be changed into a prime (31332023130137) 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, 15158140 + ... + 17100679.

It is an arithmetic number, because the mean of its divisors is an integer number (3524889002580).

Almost surely, 2^{31332023130130} is an apocalyptic number.

31332023130130 is a deficient number, since it is larger than the sum of its proper divisors (25066200911150).

31332023130130 is a wasteful number, since it uses less digits than its factorization.

31332023130130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32355953.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 31332023130130 its reverse (3103132023313), we get a palindrome (34435155153443).

The spelling of 31332023130130 in words is "thirty-one trillion, three hundred thirty-two billion, twenty-three million, one hundred thirty thousand, one hundred thirty".