1142111301 has 16 divisors (see below), whose sum is σ = 1574352768. Its totient is φ = 735912000.

The previous prime is 1142111287. The next prime is 1142111303. The reversal of 1142111301 is 1031112411.

It is not a de Polignac number, because 1142111301 - 2⁶ = 1142111237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142111303) 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, 17310 + ... + 50831.

It is an arithmetic number, because the mean of its divisors is an integer number (98397048).

Almost surely, 2^1142111301 is an apocalyptic number.

It is an amenable number.

1142111301 is a deficient number, since it is larger than the sum of its proper divisors (432241467).

1142111301 is a wasteful number, since it uses less digits than its factorization.

1142111301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68332.

The product of its (nonzero) digits is 24, while the sum is 15.

The square root of 1142111301 is about 33795.1372389579. The cubic root of 1142111301 is about 1045.2884290412.

Adding to 1142111301 its reverse (1031112411), we get a palindrome (2173223712).

It can be divided in two parts, 11421 and 11301, that added together give a palindrome (22722).

The spelling of 1142111301 in words is "one billion, one hundred forty-two million, one hundred eleven thousand, three hundred one".