331400231133011 has 2 divisors, whose sum is σ = 331400231133012. Its totient is φ = 331400231133010.

The previous prime is 331400231132939. The next prime is 331400231133031. The reversal of 331400231133011 is 110331132004133.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 331400231133011 - 2¹⁰ = 331400231131987 is a prime.

It is a super-2 number, since 2×331400231133011² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (331400231133031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165700115566505 + 165700115566506.

It is an arithmetic number, because the mean of its divisors is an integer number (165700115566506).

Almost surely, 2^{331400231133011} is an apocalyptic number.

331400231133011 is a deficient number, since it is larger than the sum of its proper divisors (1).

331400231133011 is an equidigital number, since it uses as much as digits as its factorization.

331400231133011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 331400231133011 its reverse (110331132004133), we get a palindrome (441731363137144).

The spelling of 331400231133011 in words is "three hundred thirty-one trillion, four hundred billion, two hundred thirty-one million, one hundred thirty-three thousand, eleven".