31230203100214 has 16 divisors (see below), whose sum is σ = 46963952088768. Its totient is φ = 15575602122432.

The previous prime is 31230203100169. The next prime is 31230203100233. The reversal of 31230203100214 is 41200130203213.

It is a super-2 number, since 2×31230203100214² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11172462 + ... + 13685185.

It is an arithmetic number, because the mean of its divisors is an integer number (2935247005548).

Almost surely, 2^{31230203100214} is an apocalyptic number.

31230203100214 is a deficient number, since it is larger than the sum of its proper divisors (15733748988554).

31230203100214 is a wasteful number, since it uses less digits than its factorization.

31230203100214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24859239.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 31230203100214 its reverse (41200130203213), we get a palindrome (72430333303427).

The spelling of 31230203100214 in words is "thirty-one trillion, two hundred thirty billion, two hundred three million, one hundred thousand, two hundred fourteen".