2131302310330 has 64 divisors (see below), whose sum is σ = 4010685373440. Its totient is φ = 814509273600.

The previous prime is 2131302310327. The next prime is 2131302310331. The reversal of 2131302310330 is 330132031312.

It is not an unprimeable number, because it can be changed into a prime (2131302310331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18178557 + ... + 18295423.

It is an arithmetic number, because the mean of its divisors is an integer number (62666958960).

Almost surely, 2^{2131302310330} is an apocalyptic number.

2131302310330 is a deficient number, since it is larger than the sum of its proper divisors (1879383063110).

2131302310330 is a wasteful number, since it uses less digits than its factorization.

2131302310330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117655.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 2131302310330 its reverse (330132031312), we get a palindrome (2461434341642).

The spelling of 2131302310330 in words is "two trillion, one hundred thirty-one billion, three hundred two million, three hundred ten thousand, three hundred thirty".