121207070150 has 48 divisors (see below), whose sum is σ = 229339928448. Its totient is φ = 47646624000.

The previous prime is 121207070111. The next prime is 121207070207. The reversal of 121207070150 is 51070702121.

It is a Curzon number.

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, 3621995 + ... + 3655305.

It is an arithmetic number, because the mean of its divisors is an integer number (4777915176).

Almost surely, 2^121207070150 is an apocalyptic number.

121207070150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121207070150 is a deficient number, since it is larger than the sum of its proper divisors (108132858298).

121207070150 is a wasteful number, since it uses less digits than its factorization.

121207070150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34577 (or 34572 counting only the distinct ones).

The product of its (nonzero) digits is 980, while the sum is 26.

Adding to 121207070150 its reverse (51070702121), we get a palindrome (172277772271).

The spelling of 121207070150 in words is "one hundred twenty-one billion, two hundred seven million, seventy thousand, one hundred fifty".