1350121552501 has 16 divisors (see below), whose sum is σ = 1508708505600. Its totient is φ = 1200680299008.

The previous prime is 1350121552459. The next prime is 1350121552511. The reversal of 1350121552501 is 1052551210531.

It is a cyclic number.

It is not a de Polignac number, because 1350121552501 - 2²⁵ = 1350087998069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1350121552511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5333136 + ... + 5580553.

It is an arithmetic number, because the mean of its divisors is an integer number (94294281600).

Almost surely, 2^{1350121552501} is an apocalyptic number.

It is an amenable number.

1350121552501 is a deficient number, since it is larger than the sum of its proper divisors (158586953099).

1350121552501 is a wasteful number, since it uses less digits than its factorization.

1350121552501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10914108.

The product of its (nonzero) digits is 7500, while the sum is 31.

The spelling of 1350121552501 in words is "one trillion, three hundred fifty billion, one hundred twenty-one million, five hundred fifty-two thousand, five hundred one".