10103103320031 has 16 divisors (see below), whose sum is σ = 15051178137600. Its totient is φ = 6697774264824.

The previous prime is 10103103319993. The next prime is 10103103320053. The reversal of 10103103320031 is 13002330130101.

It is a happy number.

10103103320031 is a `hidden beast` number, since 1 + 0 + 1 + 0 + 310 + 3 + 320 + 0 + 31 = 666.

It is not a de Polignac number, because 10103103320031 - 2¹⁰ = 10103103319007 is a prime.

It is a super-2 number, since 2×10103103320031² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10103103319986 and 10103103320013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10103103320081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1045215871 + ... + 1045225536.

It is an arithmetic number, because the mean of its divisors is an integer number (940698633600).

Almost surely, 2^{10103103320031} is an apocalyptic number.

10103103320031 is a deficient number, since it is larger than the sum of its proper divisors (4948074817569).

10103103320031 is a wasteful number, since it uses less digits than its factorization.

10103103320031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2090441595 (or 2090441589 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 10103103320031 its reverse (13002330130101), we get a palindrome (23105433450132).

The spelling of 10103103320031 in words is "ten trillion, one hundred three billion, one hundred three million, three hundred twenty thousand, thirty-one".