1310102123231 has 4 divisors (see below), whose sum is σ = 1429202316264. Its totient is φ = 1191001930200.

The previous prime is 1310102123221. The next prime is 1310102123237. The reversal of 1310102123231 is 1323212010131.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1310102123231 - 2¹⁸ = 1310101861087 is a prime.

It is a super-2 number, since 2×1310102123231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310102123237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59550096500 + ... + 59550096521.

It is an arithmetic number, because the mean of its divisors is an integer number (357300579066).

Almost surely, 2^{1310102123231} is an apocalyptic number.

1310102123231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1310102123231 is a deficient number, since it is larger than the sum of its proper divisors (119100193033).

1310102123231 is a wasteful number, since it uses less digits than its factorization.

1310102123231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119100193032.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1310102123231 its reverse (1323212010131), we get a palindrome (2633314133362).

The spelling of 1310102123231 in words is "one trillion, three hundred ten billion, one hundred two million, one hundred twenty-three thousand, two hundred thirty-one".