1021314213351 has 12 divisors (see below), whose sum is σ = 1476002827728. Its totient is φ = 680520210144.

The previous prime is 1021314213347. The next prime is 1021314213383. The reversal of 1021314213351 is 1533124131201.

1021314213351 is a `hidden beast` number, since 10 + 2 + 1 + 314 + 2 + 1 + 335 + 1 = 666.

It is not a de Polignac number, because 1021314213351 - 2² = 1021314213347 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1021314213301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29642835 + ... + 29677268.

It is an arithmetic number, because the mean of its divisors is an integer number (123000235644).

Almost surely, 2^{1021314213351} is an apocalyptic number.

1021314213351 is a deficient number, since it is larger than the sum of its proper divisors (454688614377).

1021314213351 is a wasteful number, since it uses less digits than its factorization.

1021314213351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59322022 (or 59322019 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

Adding to 1021314213351 its reverse (1533124131201), we get a palindrome (2554438344552).

The spelling of 1021314213351 in words is "one trillion, twenty-one billion, three hundred fourteen million, two hundred thirteen thousand, three hundred fifty-one".