102011003001 has 48 divisors (see below), whose sum is σ = 153153045760. Its totient is φ = 65383718400.

The previous prime is 102011002987. The next prime is 102011003051. The reversal of 102011003001 is 100300110201.

It is not a de Polignac number, because 102011003001 - 2⁵ = 102011002969 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102011003051) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10298151 + ... + 10308051.

Almost surely, 2^102011003001 is an apocalyptic number.

It is an amenable number.

102011003001 is a deficient number, since it is larger than the sum of its proper divisors (51142042759).

102011003001 is a wasteful number, since it uses less digits than its factorization.

102011003001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10366 (or 10363 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 102011003001 its reverse (100300110201), we get a palindrome (202311113202).

It can be divided in two parts, 10201 and 1003001, that multiplied together give a palindrome (10231613201).

The spelling of 102011003001 in words is "one hundred two billion, eleven million, three thousand, one".