1253301041015 has 16 divisors (see below), whose sum is σ = 1597127004000. Its totient is φ = 941464323072.

The previous prime is 1253301041011. The next prime is 1253301041017. The reversal of 1253301041015 is 5101401033521.

It is a cyclic number.

It is not a de Polignac number, because 1253301041015 - 2² = 1253301041011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1253301041011) 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, 58363790 + ... + 58385259.

It is an arithmetic number, because the mean of its divisors is an integer number (99820437750).

Almost surely, 2^{1253301041015} is an apocalyptic number.

1253301041015 is a deficient number, since it is larger than the sum of its proper divisors (343825962985).

1253301041015 is a wasteful number, since it uses less digits than its factorization.

1253301041015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116749186.

The product of its (nonzero) digits is 1800, while the sum is 26.

Adding to 1253301041015 its reverse (5101401033521), we get a palindrome (6354702074536).

The spelling of 1253301041015 in words is "one trillion, two hundred fifty-three billion, three hundred one million, forty-one thousand, fifteen".