122121130301000 has 64 divisors (see below), whose sum is σ = 287044895854080. Its totient is φ = 48629400676800.

The previous prime is 122121130300991. The next prime is 122121130301063. The reversal of 122121130301000 is 103031121221.

It is a self number, because there is not a number n which added to its sum of digits gives 122121130301000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 273591194 + ... + 274037193.

It is an arithmetic number, because the mean of its divisors is an integer number (4485076497720).

Almost surely, 2^{122121130301000} is an apocalyptic number.

122121130301000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122121130301000 is an abundant number, since it is smaller than the sum of its proper divisors (164923765553080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122121130301000 is a wasteful number, since it uses less digits than its factorization.

122121130301000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547628631 (or 547628617 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 122121130301000 its reverse (103031121221), we get a palindrome (122224161422221).

The spelling of 122121130301000 in words is "one hundred twenty-two trillion, one hundred twenty-one billion, one hundred thirty million, three hundred one thousand".