1030101212113 has 4 divisors (see below), whose sum is σ = 1030341389220. Its totient is φ = 1029861035008.

The previous prime is 1030101212057. The next prime is 1030101212123. The reversal of 1030101212113 is 3112121010301.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 623487110544 + 406614101569 = 789612^2 + 637663^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1030101212113 is a prime.

It is a super-2 number, since 2×1030101212113² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1030101212123) 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, 120082120 + ... + 120090697.

It is an arithmetic number, because the mean of its divisors is an integer number (257585347305).

Almost surely, 2^{1030101212113} is an apocalyptic number.

It is an amenable number.

1030101212113 is a deficient number, since it is larger than the sum of its proper divisors (240177107).

1030101212113 is an equidigital number, since it uses as much as digits as its factorization.

1030101212113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240177106.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1030101212113 its reverse (3112121010301), we get a palindrome (4142222222414).

The spelling of 1030101212113 in words is "one trillion, thirty billion, one hundred one million, two hundred twelve thousand, one hundred thirteen".