1120144131 has 6 divisors (see below), whose sum is σ = 1617985980. Its totient is φ = 746762748.

The previous prime is 1120144117. The next prime is 1120144171. The reversal of 1120144131 is 1314410211.

It is not a de Polignac number, because 1120144131 - 2²³ = 1111755523 is a prime.

It is a super-2 number, since 2×1120144131² = 2509445748427490322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1120144171) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62230221 + ... + 62230238.

It is an arithmetic number, because the mean of its divisors is an integer number (269664330).

Almost surely, 2^1120144131 is an apocalyptic number.

1120144131 is a deficient number, since it is larger than the sum of its proper divisors (497841849).

1120144131 is a wasteful number, since it uses less digits than its factorization.

1120144131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124460465 (or 124460462 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 1120144131 is about 33468.5543607727. The cubic root of 1120144131 is about 1038.5433660408.

Adding to 1120144131 its reverse (1314410211), we get a palindrome (2434554342).

The spelling of 1120144131 in words is "one billion, one hundred twenty million, one hundred forty-four thousand, one hundred thirty-one".