122002312143011 has 8 divisors (see below), whose sum is σ = 124360508879040. Its totient is φ = 119665265153832.

The previous prime is 122002312142987. The next prime is 122002312143043. The reversal of 122002312143011 is 110341213200221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122002312143011 - 2²² = 122002307948707 is a prime.

It is a super-2 number, since 2×122002312143011² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122002312103011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5287425065 + ... + 5287448138.

It is an arithmetic number, because the mean of its divisors is an integer number (15545063609880).

Almost surely, 2^{122002312143011} is an apocalyptic number.

122002312143011 is a deficient number, since it is larger than the sum of its proper divisors (2358196736029).

122002312143011 is a wasteful number, since it uses less digits than its factorization.

122002312143011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10574873425.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 122002312143011 its reverse (110341213200221), we get a palindrome (232343525343232).

The spelling of 122002312143011 in words is "one hundred twenty-two trillion, two billion, three hundred twelve million, one hundred forty-three thousand, eleven".