121350241150 has 24 divisors (see below), whose sum is σ = 225723912120. Its totient is φ = 48537416160.

The previous prime is 121350241127. The next prime is 121350241171. The reversal of 121350241150 is 51142053121.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1023136 + ... + 1135564.

It is an arithmetic number, because the mean of its divisors is an integer number (9405163005).

Almost surely, 2^121350241150 is an apocalyptic number.

121350241150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121350241150 is a deficient number, since it is larger than the sum of its proper divisors (104373670970).

121350241150 is a wasteful number, since it uses less digits than its factorization.

121350241150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134028 (or 134023 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 121350241150 its reverse (51142053121), we get a palindrome (172492294271).

The spelling of 121350241150 in words is "one hundred twenty-one billion, three hundred fifty million, two hundred forty-one thousand, one hundred fifty".