1053031012005 has 32 divisors (see below), whose sum is σ = 1925591205888. Its totient is φ = 481373409600.

The previous prime is 1053031011953. The next prime is 1053031012009. The reversal of 1053031012005 is 5002101303501.

1053031012005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1053031012005 - 2¹⁰ = 1053031010981 is a prime.

It is a super-2 number, since 2×1053031012005² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053031012009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5028850 + ... + 5234060.

It is an arithmetic number, because the mean of its divisors is an integer number (60174725184).

Almost surely, 2^{1053031012005} is an apocalyptic number.

1053031012005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1053031012005 is a deficient number, since it is larger than the sum of its proper divisors (872560193883).

1053031012005 is a wasteful number, since it uses less digits than its factorization.

1053031012005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254097.

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

Adding to 1053031012005 its reverse (5002101303501), we get a palindrome (6055132315506).

The spelling of 1053031012005 in words is "one trillion, fifty-three billion, thirty-one million, twelve thousand, five".