121503101401334 has 48 divisors (see below), whose sum is σ = 201791821710336. Its totient is φ = 54796261622400.

The previous prime is 121503101401333. The next prime is 121503101401337. The reversal of 121503101401334 is 433104101305121.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 121503101401297 and 121503101401306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121503101401333) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31072232 + ... + 34763339.

It is an arithmetic number, because the mean of its divisors is an integer number (4203996285632).

Almost surely, 2^{121503101401334} is an apocalyptic number.

121503101401334 is a deficient number, since it is larger than the sum of its proper divisors (80288720309002).

121503101401334 is a wasteful number, since it uses less digits than its factorization.

121503101401334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65835741 (or 65835724 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 121503101401334 its reverse (433104101305121), we get a palindrome (554607202706455).

The spelling of 121503101401334 in words is "one hundred twenty-one trillion, five hundred three billion, one hundred one million, four hundred one thousand, three hundred thirty-four".