4020312213351 has 48 divisors (see below), whose sum is σ = 6779307045888. Its totient is φ = 2248431696000.

The previous prime is 4020312213341. The next prime is 4020312213361. The reversal of 4020312213351 is 1533122130204.

4020312213351 is a `hidden beast` number, since 4 + 0 + 203 + 122 + 1 + 335 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (4020312213341) and next prime (4020312213361).

It is not a de Polignac number, because 4020312213351 - 2¹⁰ = 4020312212327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4020312213341) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2667475 + ... + 3893076.

It is an arithmetic number, because the mean of its divisors is an integer number (141235563456).

Almost surely, 2^{4020312213351} is an apocalyptic number.

4020312213351 is a deficient number, since it is larger than the sum of its proper divisors (2758994832537).

4020312213351 is a wasteful number, since it uses less digits than its factorization.

4020312213351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6560772 (or 6560769 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 4020312213351 its reverse (1533122130204), we get a palindrome (5553434343555).

The spelling of 4020312213351 in words is "four trillion, twenty billion, three hundred twelve million, two hundred thirteen thousand, three hundred fifty-one".