121004354150 has 48 divisors (see below), whose sum is σ = 232361913600. Its totient is φ = 46846886400.

The previous prime is 121004354137. The next prime is 121004354221. The reversal of 121004354150 is 51453400121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 182126 + ... + 524574.

It is an arithmetic number, because the mean of its divisors is an integer number (4840873200).

Almost surely, 2^121004354150 is an apocalyptic number.

121004354150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121004354150 is a deficient number, since it is larger than the sum of its proper divisors (111357559450).

121004354150 is a wasteful number, since it uses less digits than its factorization.

121004354150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342689 (or 342684 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 121004354150 its reverse (51453400121), we get a palindrome (172457754271).

The spelling of 121004354150 in words is "one hundred twenty-one billion, four million, three hundred fifty-four thousand, one hundred fifty".