1353555103331 has 4 divisors (see below), whose sum is σ = 1367509279752. Its totient is φ = 1339600926912.

The previous prime is 1353555103291. The next prime is 1353555103379. The reversal of 1353555103331 is 1333015553531.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1353555103331 - 2²² = 1353550909027 is a prime.

It is a super-2 number, since 2×1353555103331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1353555133331) 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, 6977088065 + ... + 6977088258.

It is an arithmetic number, because the mean of its divisors is an integer number (341877319938).

Almost surely, 2^{1353555103331} is an apocalyptic number.

1353555103331 is a deficient number, since it is larger than the sum of its proper divisors (13954176421).

1353555103331 is an equidigital number, since it uses as much as digits as its factorization.

1353555103331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13954176420.

The product of its (nonzero) digits is 151875, while the sum is 38.

The spelling of 1353555103331 in words is "one trillion, three hundred fifty-three billion, five hundred fifty-five million, one hundred three thousand, three hundred thirty-one".