1030131012 has 24 divisors (see below), whose sum is σ = 2408911456. Its totient is φ = 342623808.

The previous prime is 1030131001. The next prime is 1030131013. The reversal of 1030131012 is 2101310301.

1030131012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1030131012² = 2122339803768288288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (1030131013) 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, 88438 + ... + 99405.

Almost surely, 2^1030131012 is an apocalyptic number.

1030131012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1030131012 is an abundant number, since it is smaller than the sum of its proper divisors (1378780444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1030131012 is a wasteful number, since it uses less digits than its factorization.

1030131012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188307 (or 188305 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1030131012 is about 32095.6540983355. The cubic root of 1030131012 is about 1009.9444507566.

Adding to 1030131012 its reverse (2101310301), we get a palindrome (3131441313).

The spelling of 1030131012 in words is "one billion, thirty million, one hundred thirty-one thousand, twelve".