10133331031 has 2 divisors, whose sum is σ = 10133331032. Its totient is φ = 10133331030.

The previous prime is 10133331029. The next prime is 10133331071. The reversal of 10133331031 is 13013333101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10133331031 - 2¹ = 10133331029 is a prime.

It is a super-2 number, since 2×10133331031² (a number of 21 digits) contains 22 as substring.

Together with 10133331029, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10133331011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5066665515 + 5066665516.

It is an arithmetic number, because the mean of its divisors is an integer number (5066665516).

Almost surely, 2^10133331031 is an apocalyptic number.

10133331031 is a deficient number, since it is larger than the sum of its proper divisors (1).

10133331031 is an equidigital number, since it uses as much as digits as its factorization.

10133331031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 243, while the sum is 19.

Adding to 10133331031 its reverse (13013333101), we get a palindrome (23146664132).

The spelling of 10133331031 in words is "ten billion, one hundred thirty-three million, three hundred thirty-one thousand, thirty-one".