2102523150031 has 8 divisors (see below), whose sum is σ = 2129165265920. Its totient is φ = 2075881731768.

The previous prime is 2102523150017. The next prime is 2102523150067. The reversal of 2102523150031 is 1300513252012.

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

It is a cyclic number.

It is not a de Polignac number, because 2102523150031 - 2¹¹ = 2102523147983 is a prime.

It is a super-2 number, since 2×2102523150031² (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 = 2102523149978 and 2102523150005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102523100031) 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, 8793790 + ... + 9029716.

It is an arithmetic number, because the mean of its divisors is an integer number (266145658240).

Almost surely, 2^{2102523150031} is an apocalyptic number.

2102523150031 is a deficient number, since it is larger than the sum of its proper divisors (26642115889).

2102523150031 is a wasteful number, since it uses less digits than its factorization.

2102523150031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348813.

The product of its (nonzero) digits is 1800, while the sum is 25.

The spelling of 2102523150031 in words is "two trillion, one hundred two billion, five hundred twenty-three million, one hundred fifty thousand, thirty-one".