1012131093 has 16 divisors (see below), whose sum is σ = 1373261312. Its totient is φ = 662904000.

The previous prime is 1012131079. The next prime is 1012131097. The reversal of 1012131093 is 3901312101.

It is not a de Polignac number, because 1012131093 - 2⁸ = 1012130837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012131097) 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, 178563 + ... + 184143.

It is an arithmetic number, because the mean of its divisors is an integer number (85828832).

Almost surely, 2^1012131093 is an apocalyptic number.

It is an amenable number.

1012131093 is a deficient number, since it is larger than the sum of its proper divisors (361130219).

1012131093 is an equidigital number, since it uses as much as digits as its factorization.

1012131093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6636.

The product of its (nonzero) digits is 162, while the sum is 21.

The square root of 1012131093 is about 31814.0078110256. The cubic root of 1012131093 is about 1004.0274554933.

Adding to 1012131093 its reverse (3901312101), we get a palindrome (4913443194).

It can be divided in two parts, 10121 and 31093, that added together give a palindrome (41214).

The spelling of 1012131093 in words is "one billion, twelve million, one hundred thirty-one thousand, ninety-three".