1305245434101 has 16 divisors (see below), whose sum is σ = 1993204422144. Its totient is φ = 744257409264.

The previous prime is 1305245434093. The next prime is 1305245434127. The reversal of 1305245434101 is 1014345425031.

It is not a de Polignac number, because 1305245434101 - 2³ = 1305245434093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1305245434151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66536815 + ... + 66556428.

It is an arithmetic number, because the mean of its divisors is an integer number (124575276384).

Almost surely, 2^{1305245434101} is an apocalyptic number.

It is an amenable number.

1305245434101 is a deficient number, since it is larger than the sum of its proper divisors (687958988043).

1305245434101 is a wasteful number, since it uses less digits than its factorization.

1305245434101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133093720.

The product of its (nonzero) digits is 28800, while the sum is 33.

The spelling of 1305245434101 in words is "one trillion, three hundred five billion, two hundred forty-five million, four hundred thirty-four thousand, one hundred one".