122123011333011 has 64 divisors (see below), whose sum is σ = 180991413550080. Its totient is φ = 72781447495680.

The previous prime is 122123011332989. The next prime is 122123011333027. The reversal of 122123011333011 is 110333110321221.

It is not a de Polignac number, because 122123011333011 - 2¹⁸ = 122123011070867 is a prime.

It is a super-2 number, since 2×122123011333011² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122123011338011) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 64557235 + ... + 66422003.

It is an arithmetic number, because the mean of its divisors is an integer number (2827990836720).

Almost surely, 2^{122123011333011} is an apocalyptic number.

122123011333011 is a deficient number, since it is larger than the sum of its proper divisors (58868402217069).

122123011333011 is a wasteful number, since it uses less digits than its factorization.

122123011333011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1865276.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 122123011333011 its reverse (110333110321221), we get a palindrome (232456121654232).

The spelling of 122123011333011 in words is "one hundred twenty-two trillion, one hundred twenty-three billion, eleven million, three hundred thirty-three thousand, eleven".