1053331312501 has 16 divisors (see below), whose sum is σ = 1183875727104. Its totient is φ = 929875250304.

The previous prime is 1053331312483. The next prime is 1053331312559. The reversal of 1053331312501 is 1052131333501.

It is a happy number.

It is not a de Polignac number, because 1053331312501 - 2⁷ = 1053331312373 is a prime.

It is a super-2 number, since 2×1053331312501² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1053331312501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053331312801) 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, 1502865 + ... + 2089321.

It is an arithmetic number, because the mean of its divisors is an integer number (73992232944).

Almost surely, 2^{1053331312501} is an apocalyptic number.

It is an amenable number.

1053331312501 is a deficient number, since it is larger than the sum of its proper divisors (130544414603).

1053331312501 is a wasteful number, since it uses less digits than its factorization.

1053331312501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592500.

The product of its (nonzero) digits is 4050, while the sum is 28.

The spelling of 1053331312501 in words is "one trillion, fifty-three billion, three hundred thirty-one million, three hundred twelve thousand, five hundred one".