1353120501 has 4 divisors (see below), whose sum is σ = 1804160672. Its totient is φ = 902080332.

The previous prime is 1353120493. The next prime is 1353120547. The reversal of 1353120501 is 1050213531.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1050213531 = 3 ⋅350071177.

It is not a de Polignac number, because 1353120501 - 2³ = 1353120493 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 (1353121501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225520081 + ... + 225520086.

It is an arithmetic number, because the mean of its divisors is an integer number (451040168).

Almost surely, 2^1353120501 is an apocalyptic number.

It is an amenable number.

1353120501 is a deficient number, since it is larger than the sum of its proper divisors (451040171).

1353120501 is an equidigital number, since it uses as much as digits as its factorization.

1353120501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451040170.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 1353120501 is about 36784.7862709572. The cubic root of 1353120501 is about 1106.0603516450.

The spelling of 1353120501 in words is "one billion, three hundred fifty-three million, one hundred twenty thousand, five hundred one".