1373820754201 has 9 divisors (see below), whose sum is σ = 1598127564501. Its totient is φ = 1177553613852.

The previous prime is 1373820754183. The next prime is 1373820754219. The reversal of 1373820754201 is 1024570283731.

The square root of 1373820754201 is 1172101.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (1373820754183) and next prime (1373820754219).

It is not a de Polignac number, because 1373820754201 - 2⁷ = 1373820754073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1373820754001) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 8120986 + ... + 8288428.

It is an arithmetic number, because the mean of its divisors is an integer number (177569729389).

Almost surely, 2^{1373820754201} is an apocalyptic number.

1373820754201 is the 1172101-st square number.

1373820754201 is the 586051-st centered octagonal number.

It is an amenable number.

1373820754201 is a deficient number, since it is larger than the sum of its proper divisors (224306810300).

1373820754201 is an frugal number, since it uses more digits than its factorization.

1373820754201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334900 (or 167450 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 43.

The spelling of 1373820754201 in words is "one trillion, three hundred seventy-three billion, eight hundred twenty million, seven hundred fifty-four thousand, two hundred one".