102001301311 has 32 divisors (see below), whose sum is σ = 126399772800. Its totient is φ = 80153542656.

The previous prime is 102001301309. The next prime is 102001301321. The reversal of 102001301311 is 113103100201.

It is a cyclic number.

It is not a de Polignac number, because 102001301311 - 2¹ = 102001301309 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 102001301291 and 102001301300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102001301321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8155815 + ... + 8168311.

It is an arithmetic number, because the mean of its divisors is an integer number (3949992900).

Almost surely, 2^102001301311 is an apocalyptic number.

102001301311 is a deficient number, since it is larger than the sum of its proper divisors (24398471489).

102001301311 is a wasteful number, since it uses less digits than its factorization.

102001301311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13123.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 102001301311 its reverse (113103100201), we get a palindrome (215104401512).

The spelling of 102001301311 in words is "one hundred two billion, one million, three hundred one thousand, three hundred eleven".