1310000122030 has 32 divisors (see below), whose sum is σ = 2368052983296. Its totient is φ = 521770264224.

The previous prime is 1310000122021. The next prime is 1310000122033. The reversal of 1310000122030 is 302210000131.

It is a super-2 number, since 2×1310000122030² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1310000122030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310000122033) 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, 2263047 + ... + 2782333.

It is an arithmetic number, because the mean of its divisors is an integer number (74001655728).

Almost surely, 2^{1310000122030} is an apocalyptic number.

1310000122030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1310000122030 is a deficient number, since it is larger than the sum of its proper divisors (1058052861266).

1310000122030 is a wasteful number, since it uses less digits than its factorization.

1310000122030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520368.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 1310000122030 its reverse (302210000131), we get a palindrome (1612210122161).

The spelling of 1310000122030 in words is "one trillion, three hundred ten billion, one hundred twenty-two thousand, thirty".