1020352331311 has 2 divisors, whose sum is σ = 1020352331312. Its totient is φ = 1020352331310.

The previous prime is 1020352331293. The next prime is 1020352331333. The reversal of 1020352331311 is 1131332530201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1020352331311 - 2¹³ = 1020352323119 is a prime.

It is a super-2 number, since 2×1020352331311² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1020352331351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510176165655 + 510176165656.

It is an arithmetic number, because the mean of its divisors is an integer number (510176165656).

Almost surely, 2^{1020352331311} is an apocalyptic number.

1020352331311 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020352331311 is an equidigital number, since it uses as much as digits as its factorization.

1020352331311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 25.

Adding to 1020352331311 its reverse (1131332530201), we get a palindrome (2151684861512).

The spelling of 1020352331311 in words is "one trillion, twenty billion, three hundred fifty-two million, three hundred thirty-one thousand, three hundred eleven".