610122011 has 2 divisors, whose sum is σ = 610122012. Its totient is φ = 610122010.

The previous prime is 610121999. The next prime is 610122017. The reversal of 610122011 is 110221016.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-610122011 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (610122017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305061005 + 305061006.

It is an arithmetic number, because the mean of its divisors is an integer number (305061006).

Almost surely, 2^610122011 is an apocalyptic number.

610122011 is a deficient number, since it is larger than the sum of its proper divisors (1).

610122011 is an equidigital number, since it uses as much as digits as its factorization.

610122011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 610122011 is about 24700.6479874517. The cubic root of 610122011 is about 848.1491496843.

Adding to 610122011 its reverse (110221016), we get a palindrome (720343027).

The spelling of 610122011 in words is "six hundred ten million, one hundred twenty-two thousand, eleven".