1012162093 has 4 divisors (see below), whose sum is σ = 1012229568. Its totient is φ = 1012094620.

The previous prime is 1012162069. The next prime is 1012162111. The reversal of 1012162093 is 3902612101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1012162093 - 2¹⁷ = 1012031021 is a prime.

It is a super-2 number, since 2×1012162093² = 2048944205012281298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012162003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30 + ... + 44992.

It is an arithmetic number, because the mean of its divisors is an integer number (253057392).

Almost surely, 2^1012162093 is an apocalyptic number.

It is an amenable number.

1012162093 is a deficient number, since it is larger than the sum of its proper divisors (67475).

1012162093 is an equidigital number, since it uses as much as digits as its factorization.

1012162093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67474.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 1012162093 is about 31814.4950140655. The cubic root of 1012162093 is about 1004.0377059880.

Adding to 1012162093 its reverse (3902612101), we get a palindrome (4914774194).

The spelling of 1012162093 in words is "one billion, twelve million, one hundred sixty-two thousand, ninety-three".