121414757201 has 32 divisors (see below), whose sum is σ = 137813114880. Its totient is φ = 106358788800.

The previous prime is 121414757141. The next prime is 121414757237. The reversal of 121414757201 is 102757414121.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121414757201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (121414757251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13962611 + ... + 13971303.

It is an arithmetic number, because the mean of its divisors is an integer number (4306659840).

Almost surely, 2^121414757201 is an apocalyptic number.

It is an amenable number.

121414757201 is a deficient number, since it is larger than the sum of its proper divisors (16398357679).

121414757201 is a wasteful number, since it uses less digits than its factorization.

121414757201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9797.

The product of its (nonzero) digits is 15680, while the sum is 35.

The spelling of 121414757201 in words is "one hundred twenty-one billion, four hundred fourteen million, seven hundred fifty-seven thousand, two hundred one".