1311030102030 has 64 divisors (see below), whose sum is σ = 3505547455488. Its totient is φ = 311063231360.

The previous prime is 1311030102017. The next prime is 1311030102043. The reversal of 1311030102030 is 302010301131.

It is an interprime number because it is at equal distance from previous prime (1311030102017) and next prime (1311030102043).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42248517 + ... + 42279536.

It is an arithmetic number, because the mean of its divisors is an integer number (54774178992).

Almost surely, 2^{1311030102030} is an apocalyptic number.

1311030102030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1311030102030 is an abundant number, since it is smaller than the sum of its proper divisors (2194517353458).

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

1311030102030 is a wasteful number, since it uses less digits than its factorization.

1311030102030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84528121.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 1311030102030 its reverse (302010301131), we get a palindrome (1613040403161).

The spelling of 1311030102030 in words is "one trillion, three hundred eleven billion, thirty million, one hundred two thousand, thirty".