102103020311 has 8 divisors (see below), whose sum is σ = 102394800000. Its totient is φ = 101811359160.

The previous prime is 102103020281. The next prime is 102103020361. The reversal of 102103020311 is 113020301201.

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 102103020311 - 2¹⁴ = 102103003927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102103020361) 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, 1867676 + ... + 1921566.

It is an arithmetic number, because the mean of its divisors is an integer number (12799350000).

Almost surely, 2^102103020311 is an apocalyptic number.

102103020311 is a deficient number, since it is larger than the sum of its proper divisors (291779689).

102103020311 is an equidigital number, since it uses as much as digits as its factorization.

102103020311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59269.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 102103020311 its reverse (113020301201), we get a palindrome (215123321512).

The spelling of 102103020311 in words is "one hundred two billion, one hundred three million, twenty thousand, three hundred eleven".