10031020102133 has 4 divisors (see below), whose sum is σ = 10302128753580. Its totient is φ = 9759911450688.

The previous prime is 10031020102067. The next prime is 10031020102139. The reversal of 10031020102133 is 33120102013001.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6246310544644 + 3784709557489 = 2499262^2 + 1945433^2 .

It is a cyclic number.

It is not a de Polignac number, because 10031020102133 - 2⁴² = 5632973591029 is a prime.

It is a super-2 number, since 2×10031020102133² (a number of 27 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 (10031020102139) 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, 135554325668 + ... + 135554325741.

It is an arithmetic number, because the mean of its divisors is an integer number (2575532188395).

Almost surely, 2^{10031020102133} is an apocalyptic number.

It is an amenable number.

10031020102133 is a deficient number, since it is larger than the sum of its proper divisors (271108651447).

10031020102133 is an equidigital number, since it uses as much as digits as its factorization.

10031020102133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271108651446.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 10031020102133 its reverse (33120102013001), we get a palindrome (43151122115134).

The spelling of 10031020102133 in words is "ten trillion, thirty-one billion, twenty million, one hundred two thousand, one hundred thirty-three".