1072102313131 has 2 divisors, whose sum is σ = 1072102313132. Its totient is φ = 1072102313130.

The previous prime is 1072102313101. The next prime is 1072102313147. The reversal of 1072102313131 is 1313132012701.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1072102313131 - 2⁷ = 1072102313003 is a prime.

It is a super-2 number, since 2×1072102313131² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1072102313096 and 1072102313105.

It is not a weakly prime, because it can be changed into another prime (1072102313101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536051156565 + 536051156566.

It is an arithmetic number, because the mean of its divisors is an integer number (536051156566).

Almost surely, 2^{1072102313131} is an apocalyptic number.

1072102313131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1072102313131 is an equidigital number, since it uses as much as digits as its factorization.

1072102313131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 25.

Adding to 1072102313131 its reverse (1313132012701), we get a palindrome (2385234325832).

The spelling of 1072102313131 in words is "one trillion, seventy-two billion, one hundred two million, three hundred thirteen thousand, one hundred thirty-one".