102011020001113 has 4 divisors (see below), whose sum is σ = 102011065920640. Its totient is φ = 102010974081588.

The previous prime is 102011020001041. The next prime is 102011020001263. The reversal of 102011020001113 is 311100020110201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 102011020001113 - 2⁹ = 102011020000601 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102011020001093 and 102011020001102.

It is not an unprimeable number, because it can be changed into a prime (102011024001113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19448493 + ... + 24130186.

It is an arithmetic number, because the mean of its divisors is an integer number (25502766480160).

Almost surely, 2^{102011020001113} is an apocalyptic number.

It is an amenable number.

102011020001113 is a deficient number, since it is larger than the sum of its proper divisors (45919527).

102011020001113 is an equidigital number, since it uses as much as digits as its factorization.

102011020001113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45919526.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 102011020001113 its reverse (311100020110201), we get a palindrome (413111040111314).

The spelling of 102011020001113 in words is "one hundred two trillion, eleven billion, twenty million, one thousand, one hundred thirteen".