1320102030 has 32 divisors (see below), whose sum is σ = 3411957024. Its totient is φ = 324948096.

The previous prime is 1320102029. The next prime is 1320102031. The reversal of 1320102030 is 302010231.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1320102029) and next prime (1320102031).

It is a super-2 number, since 2×1320102030² = 3485338739220241800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1320101997 and 1320102015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320102031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1692049 + ... + 1692828.

It is an arithmetic number, because the mean of its divisors is an integer number (106623657).

Almost surely, 2^1320102030 is an apocalyptic number.

1320102030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1320102030 is an abundant number, since it is smaller than the sum of its proper divisors (2091854994).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1320102030 is a wasteful number, since it uses less digits than its factorization.

1320102030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3384900.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 1320102030 is about 36333.2083636995. The cubic root of 1320102030 is about 1096.9895731327.

Adding to 1320102030 its reverse (302010231), we get a palindrome (1622112261).

The spelling of 1320102030 in words is "one billion, three hundred twenty million, one hundred two thousand, thirty".