10377121143 has 4 divisors (see below), whose sum is σ = 13836161528. Its totient is φ = 6918080760.

The previous prime is 10377121129. The next prime is 10377121171. The reversal of 10377121143 is 34112177301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34112177301 = 3 ⋅11370725767.

It is not a de Polignac number, because 10377121143 - 2¹³ = 10377112951 is a prime.

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 10377121143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10377121123) 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, 1729520188 + ... + 1729520193.

It is an arithmetic number, because the mean of its divisors is an integer number (3459040382).

Almost surely, 2^10377121143 is an apocalyptic number.

10377121143 is a deficient number, since it is larger than the sum of its proper divisors (3459040385).

10377121143 is an equidigital number, since it uses as much as digits as its factorization.

10377121143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3459040384.

The product of its (nonzero) digits is 3528, while the sum is 30.

Adding to 10377121143 its reverse (34112177301), we get a palindrome (44489298444).

The spelling of 10377121143 in words is "ten billion, three hundred seventy-seven million, one hundred twenty-one thousand, one hundred forty-three".