355121300411 has 2 divisors, whose sum is σ = 355121300412. Its totient is φ = 355121300410.

The previous prime is 355121300353. The next prime is 355121300441. The reversal of 355121300411 is 114003121553.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 355121300411 - 2¹⁴ = 355121284027 is a prime.

It is a super-2 number, since 2×355121300411² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (355121300441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177560650205 + 177560650206.

It is an arithmetic number, because the mean of its divisors is an integer number (177560650206).

Almost surely, 2^355121300411 is an apocalyptic number.

355121300411 is a deficient number, since it is larger than the sum of its proper divisors (1).

355121300411 is an equidigital number, since it uses as much as digits as its factorization.

355121300411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 26.

Adding to 355121300411 its reverse (114003121553), we get a palindrome (469124421964).

The spelling of 355121300411 in words is "three hundred fifty-five billion, one hundred twenty-one million, three hundred thousand, four hundred eleven".