121102361401 has 4 divisors (see below), whose sum is σ = 138402698752. Its totient is φ = 103802024052.

The previous prime is 121102361339. The next prime is 121102361411. The reversal of 121102361401 is 104163201121.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 121102361401 - 2⁹ = 121102360889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121102361411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8650168665 + ... + 8650168678.

It is an arithmetic number, because the mean of its divisors is an integer number (34600674688).

Almost surely, 2^121102361401 is an apocalyptic number.

It is an amenable number.

121102361401 is a deficient number, since it is larger than the sum of its proper divisors (17300337351).

121102361401 is an equidigital number, since it uses as much as digits as its factorization.

121102361401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17300337350.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 121102361401 its reverse (104163201121), we get a palindrome (225265562522).

The spelling of 121102361401 in words is "one hundred twenty-one billion, one hundred two million, three hundred sixty-one thousand, four hundred one".