1144125031 has 8 divisors (see below), whose sum is σ = 1327088000. Its totient is φ = 966041208.

The previous prime is 1144124987. The next prime is 1144125043. The reversal of 1144125031 is 1305214411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1144125031 - 2¹³ = 1144116839 is a prime.

It is a super-2 number, since 2×1144125031² = 2618044173121501922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1144124993 and 1144125011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144125331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1219281 + ... + 1220218.

It is an arithmetic number, because the mean of its divisors is an integer number (165886000).

Almost surely, 2^1144125031 is an apocalyptic number.

1144125031 is a deficient number, since it is larger than the sum of its proper divisors (182962969).

1144125031 is an equidigital number, since it uses as much as digits as its factorization.

1144125031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2439573.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1144125031 is about 33824.9173095811. The cubic root of 1144125031 is about 1045.9024067872.

Adding to 1144125031 its reverse (1305214411), we get a palindrome (2449339442).

The spelling of 1144125031 in words is "one billion, one hundred forty-four million, one hundred twenty-five thousand, thirty-one".