1030131220013 has 4 divisors (see below), whose sum is σ = 1177292822880. Its totient is φ = 882969617148.

The previous prime is 1030131219991. The next prime is 1030131220037. The reversal of 1030131220013 is 3100221310301.

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.

It is a cyclic number.

It is not a de Polignac number, because 1030131220013 - 2¹² = 1030131215917 is a prime.

It is a super-2 number, since 2×1030131220013² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1030131219973 and 1030131220000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030131220073) 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, 73580801423 + ... + 73580801436.

It is an arithmetic number, because the mean of its divisors is an integer number (294323205720).

Almost surely, 2^{1030131220013} is an apocalyptic number.

It is an amenable number.

1030131220013 is a deficient number, since it is larger than the sum of its proper divisors (147161602867).

1030131220013 is an equidigital number, since it uses as much as digits as its factorization.

1030131220013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147161602866.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1030131220013 its reverse (3100221310301), we get a palindrome (4130352530314).

The spelling of 1030131220013 in words is "one trillion, thirty billion, one hundred thirty-one million, two hundred twenty thousand, thirteen".