102031007 has 8 divisors (see below), whose sum is σ = 115662960. Its totient is φ = 89225280.

The previous prime is 102030953. The next prime is 102031037. The reversal of 102031007 is 700130201.

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 102031007 - 2¹⁶ = 101965471 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102030982 and 102031000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102031037) 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, 206294 + ... + 206787.

It is an arithmetic number, because the mean of its divisors is an integer number (14457870).

Almost surely, 2^102031007 is an apocalyptic number.

102031007 is a deficient number, since it is larger than the sum of its proper divisors (13631953).

102031007 is a wasteful number, since it uses less digits than its factorization.

102031007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413113.

The product of its (nonzero) digits is 42, while the sum is 14.

The square root of 102031007 is about 10101.0398969611. The cubic root of 102031007 is about 467.2802127764.

Adding to 102031007 its reverse (700130201), we get a palindrome (802161208).

The spelling of 102031007 in words is "one hundred two million, thirty-one thousand, seven".