1030102111031 has 8 divisors (see below), whose sum is σ = 1188261982080. Its totient is φ = 874692846648.

The previous prime is 1030102111019. The next prime is 1030102111043. The reversal of 1030102111031 is 1301112010301.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1030102111019) and next prime (1030102111043).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1030102111031 is a prime.

It is a super-2 number, since 2×1030102111031² (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 = 1030102110997 and 1030102111015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030102171031) 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, 687650861 + ... + 687652358.

It is an arithmetic number, because the mean of its divisors is an integer number (148532747760).

Almost surely, 2^{1030102111031} is an apocalyptic number.

1030102111031 is a deficient number, since it is larger than the sum of its proper divisors (158159871049).

1030102111031 is a wasteful number, since it uses less digits than its factorization.

1030102111031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1375303333.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 1030102111031 its reverse (1301112010301), we get a palindrome (2331214121332).

The spelling of 1030102111031 in words is "one trillion, thirty billion, one hundred two million, one hundred eleven thousand, thirty-one".