312131300201030 has 32 divisors (see below), whose sum is σ = 564200551267200. Its totient is φ = 124327164753792.

The previous prime is 312131300201029. The next prime is 312131300201111. The reversal of 312131300201030 is 30102003131213.

It is a junction number, because it is equal to n+sod(n) for n = 312131300200993 and 312131300201011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100254464 + ... + 103320956.

It is an arithmetic number, because the mean of its divisors is an integer number (17631267227100).

Almost surely, 2^{312131300201030} is an apocalyptic number.

312131300201030 is a deficient number, since it is larger than the sum of its proper divisors (252069251066170).

312131300201030 is a wasteful number, since it uses less digits than its factorization.

312131300201030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3109328.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 312131300201030 its reverse (30102003131213), we get a palindrome (342233303332243).

The spelling of 312131300201030 in words is "three hundred twelve trillion, one hundred thirty-one billion, three hundred million, two hundred one thousand, thirty".