122133143012 has 24 divisors (see below), whose sum is σ = 214359403104. Its totient is φ = 60887856512.

The previous prime is 122133142979. The next prime is 122133143047. The reversal of 122133143012 is 210341331221.

It is a super-3 number, since 3×122133143012³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1910348 + ... + 1973244.

It is an arithmetic number, because the mean of its divisors is an integer number (8931641796).

Almost surely, 2^122133143012 is an apocalyptic number.

It is an amenable number.

122133143012 is a deficient number, since it is larger than the sum of its proper divisors (92226260092).

122133143012 is a wasteful number, since it uses less digits than its factorization.

122133143012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64315 (or 64313 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 122133143012 its reverse (210341331221), we get a palindrome (332474474233).

The spelling of 122133143012 in words is "one hundred twenty-two billion, one hundred thirty-three million, one hundred forty-three thousand, twelve".