3211103131123 has 2 divisors, whose sum is σ = 3211103131124. Its totient is φ = 3211103131122.

The previous prime is 3211103131097. The next prime is 3211103131147. The reversal of 3211103131123 is 3211313011123.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3211103131123 - 2²¹ = 3211101033971 is a prime.

It is a super-2 number, since 2×3211103131123² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3211103131094 and 3211103131103.

It is not a weakly prime, because it can be changed into another prime (3211103131193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1605551565561 + 1605551565562.

It is an arithmetic number, because the mean of its divisors is an integer number (1605551565562).

Almost surely, 2^{3211103131123} is an apocalyptic number.

3211103131123 is a deficient number, since it is larger than the sum of its proper divisors (1).

3211103131123 is an equidigital number, since it uses as much as digits as its factorization.

3211103131123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 3211103131123 its reverse (3211313011123), we get a palindrome (6422416142246).

The spelling of 3211103131123 in words is "three trillion, two hundred eleven billion, one hundred three million, one hundred thirty-one thousand, one hundred twenty-three".