1013121014 has 8 divisors (see below), whose sum is σ = 1522138440. Its totient is φ = 505741536.

The previous prime is 1013120993. The next prime is 1013121017. The reversal of 1013121014 is 4101213101.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1013121014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013121017) 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, 407939 + ... + 410414.

It is an arithmetic number, because the mean of its divisors is an integer number (190267305).

Almost surely, 2^1013121014 is an apocalyptic number.

1013121014 is a deficient number, since it is larger than the sum of its proper divisors (509017426).

1013121014 is an equidigital number, since it uses as much as digits as its factorization.

1013121014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818974.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 1013121014 is about 31829.5619511171. The cubic root of 1013121014 is about 1004.3546805642.

Adding to 1013121014 its reverse (4101213101), we get a palindrome (5114334115).

The spelling of 1013121014 in words is "one billion, thirteen million, one hundred twenty-one thousand, fourteen".