1311020030110 has 16 divisors (see below), whose sum is σ = 2696955490656. Its totient is φ = 449492581728.

The previous prime is 1311020030107. The next prime is 1311020030113. The reversal of 1311020030110 is 110300201131.

It is an interprime number because it is at equal distance from previous prime (1311020030107) and next prime (1311020030113).

It is a super-2 number, since 2×1311020030110² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1311020030113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9364428717 + ... + 9364428856.

It is an arithmetic number, because the mean of its divisors is an integer number (168559718166).

Almost surely, 2^{1311020030110} is an apocalyptic number.

1311020030110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1311020030110 is an abundant number, since it is smaller than the sum of its proper divisors (1385935460546).

1311020030110 is a wasteful number, since it uses less digits than its factorization.

1311020030110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18728857587.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 1311020030110 its reverse (110300201131), we get a palindrome (1421320231241).

The spelling of 1311020030110 in words is "one trillion, three hundred eleven billion, twenty million, thirty thousand, one hundred ten".