12010513143 has 4 divisors (see below), whose sum is σ = 16014017528. Its totient is φ = 8007008760.

The previous prime is 12010513133. The next prime is 12010513153. The reversal of 12010513143 is 34131501021.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (12010513133) and next prime (12010513153).

It is not a de Polignac number, because 12010513143 - 2¹³ = 12010504951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12010513103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2001752188 + ... + 2001752193.

It is an arithmetic number, because the mean of its divisors is an integer number (4003504382).

Almost surely, 2^12010513143 is an apocalyptic number.

12010513143 is a deficient number, since it is larger than the sum of its proper divisors (4003504385).

12010513143 is an equidigital number, since it uses as much as digits as its factorization.

12010513143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4003504384.

The product of its (nonzero) digits is 360, while the sum is 21.

The spelling of 12010513143 in words is "twelve billion, ten million, five hundred thirteen thousand, one hundred forty-three".