1013123102 has 8 divisors (see below), whose sum is σ = 1545442200. Its totient is φ = 497975704.

The previous prime is 1013123101. The next prime is 1013123123. The reversal of 1013123102 is 2013213101.

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

It is a super-2 number, since 2×1013123102² = 2052836839612204808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013123101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4292777 + ... + 4293012.

It is an arithmetic number, because the mean of its divisors is an integer number (193180275).

Almost surely, 2^1013123102 is an apocalyptic number.

1013123102 is a deficient number, since it is larger than the sum of its proper divisors (532319098).

1013123102 is an equidigital number, since it uses as much as digits as its factorization.

1013123102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8585850.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1013123102 is about 31829.5947507976. The cubic root of 1013123102 is about 1004.3553705414.

Adding to 1013123102 its reverse (2013213101), we get a palindrome (3026336203).

It can be divided in two parts, 10131 and 23102, that added together give a palindrome (33233).

The spelling of 1013123102 in words is "one billion, thirteen million, one hundred twenty-three thousand, one hundred two".