101111120202010 has 64 divisors (see below), whose sum is σ = 186166524483072. Its totient is φ = 39521295126016.

The previous prime is 101111120201933. The next prime is 101111120202023. The reversal of 101111120202010 is 10202021111101.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4158030372 + ... + 4158054688.

It is an arithmetic number, because the mean of its divisors is an integer number (2908851945048).

Almost surely, 2^{101111120202010} is an apocalyptic number.

101111120202010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101111120202010 is a deficient number, since it is larger than the sum of its proper divisors (85055404281062).

101111120202010 is a wasteful number, since it uses less digits than its factorization.

101111120202010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38007.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 101111120202010 its reverse (10202021111101), we get a palindrome (111313141313111).

Subtracting from 101111120202010 its reverse (10202021111101), we obtain a palindrome (90909099090909).

The spelling of 101111120202010 in words is "one hundred one trillion, one hundred eleven billion, one hundred twenty million, two hundred two thousand, ten".