102031001011 has 8 divisors (see below), whose sum is σ = 104933792304. Its totient is φ = 99152299680.

The previous prime is 102031000937. The next prime is 102031001153. The reversal of 102031001011 is 110100130201.

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 102031001011 - 2⁹ = 102031000499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102031001311) 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, 6013900 + ... + 6030841.

It is an arithmetic number, because the mean of its divisors is an integer number (13116724038).

Almost surely, 2^102031001011 is an apocalyptic number.

102031001011 is a deficient number, since it is larger than the sum of its proper divisors (2902791293).

102031001011 is a wasteful number, since it uses less digits than its factorization.

102031001011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12044981.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 102031001011 its reverse (110100130201), we get a palindrome (212131131212).

The spelling of 102031001011 in words is "one hundred two billion, thirty-one million, one thousand, eleven".