122330052003511 has 4 divisors (see below), whose sum is σ = 133450965822024. Its totient is φ = 111209138185000.

The previous prime is 122330052003493. The next prime is 122330052003527. The reversal of 122330052003511 is 115300250033221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122330052003511 - 2⁹ = 122330052002999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122330052003511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122330052000511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5560456909240 + ... + 5560456909261.

It is an arithmetic number, because the mean of its divisors is an integer number (33362741455506).

Almost surely, 2^{122330052003511} is an apocalyptic number.

122330052003511 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

122330052003511 is a deficient number, since it is larger than the sum of its proper divisors (11120913818513).

122330052003511 is a wasteful number, since it uses less digits than its factorization.

122330052003511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11120913818512.

The product of its (nonzero) digits is 5400, while the sum is 28.

The spelling of 122330052003511 in words is "one hundred twenty-two trillion, three hundred thirty billion, fifty-two million, three thousand, five hundred eleven".