1030123131 has 8 divisors (see below), whose sum is σ = 1374695424. Its totient is φ = 686149800.

The previous prime is 1030123117. The next prime is 1030123147. The reversal of 1030123131 is 1313210301.

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

It is not a de Polignac number, because 1030123131 - 2¹¹ = 1030121083 is a prime.

It is a super-2 number, since 2×1030123131² = 2122307330042486322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1030123131.

It is not an unprimeable number, because it can be changed into a prime (1030123231) 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, 145711 + ... + 152616.

It is an arithmetic number, because the mean of its divisors is an integer number (171836928).

Almost surely, 2^1030123131 is an apocalyptic number.

1030123131 is a deficient number, since it is larger than the sum of its proper divisors (344572293).

1030123131 is a wasteful number, since it uses less digits than its factorization.

1030123131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299481.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 1030123131 is about 32095.5313244695. The cubic root of 1030123131 is about 1009.9418752290.

Adding to 1030123131 its reverse (1313210301), we get a palindrome (2343333432).

The spelling of 1030123131 in words is "one billion, thirty million, one hundred twenty-three thousand, one hundred thirty-one".