10143020013 has 32 divisors (see below), whose sum is σ = 15742540800. Its totient is φ = 5689512576.

The previous prime is 10143020003. The next prime is 10143020087. The reversal of 10143020013 is 31002034101.

It is not a de Polignac number, because 10143020013 - 2¹⁷ = 10142888941 is a prime.

It is a super-3 number, since 3×10143020013³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10143019974 and 10143020001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10143020003) 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, 240270 + ... + 279312.

It is an arithmetic number, because the mean of its divisors is an integer number (491954400).

Almost surely, 2^10143020013 is an apocalyptic number.

It is an amenable number.

10143020013 is a deficient number, since it is larger than the sum of its proper divisors (5599520787).

10143020013 is a wasteful number, since it uses less digits than its factorization.

10143020013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39281.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10143020013 its reverse (31002034101), we get a palindrome (41145054114).

The spelling of 10143020013 in words is "ten billion, one hundred forty-three million, twenty thousand, thirteen".