102011303102 has 16 divisors (see below), whose sum is σ = 158708525472. Its totient is φ = 49135759200.

The previous prime is 102011303087. The next prime is 102011303117. The reversal of 102011303102 is 201303110201.

It is an interprime number because it is at equal distance from previous prime (102011303087) and next prime (102011303117).

It is a super-2 number, since 2×102011303102² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6816938 + ... + 6831885.

It is an arithmetic number, because the mean of its divisors is an integer number (9919282842).

Almost surely, 2^102011303102 is an apocalyptic number.

102011303102 is a deficient number, since it is larger than the sum of its proper divisors (56697222370).

102011303102 is a wasteful number, since it uses less digits than its factorization.

102011303102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13648963.

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

Adding to 102011303102 its reverse (201303110201), we get a palindrome (303314413303).

The spelling of 102011303102 in words is "one hundred two billion, eleven million, three hundred three thousand, one hundred two".