102303010031 has 16 divisors (see below), whose sum is σ = 108224121600. Its totient is φ = 96436073088.

The previous prime is 102303009983. The next prime is 102303010049. The reversal of 102303010031 is 130010303201.

It is a cyclic number.

It is not a de Polignac number, because 102303010031 - 2¹⁰ = 102303009007 is a prime.

It is a super-2 number, since 2×102303010031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102303009988 and 102303010015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102303010231) 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, 8788391 + ... + 8800023.

It is an arithmetic number, because the mean of its divisors is an integer number (6764007600).

Almost surely, 2^102303010031 is an apocalyptic number.

102303010031 is a deficient number, since it is larger than the sum of its proper divisors (5921111569).

102303010031 is a wasteful number, since it uses less digits than its factorization.

102303010031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13918.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 102303010031 its reverse (130010303201), we get a palindrome (232313313232).

The spelling of 102303010031 in words is "one hundred two billion, three hundred three million, ten thousand, thirty-one".