101111120202 has 16 divisors (see below), whose sum is σ = 202261960800. Its totient is φ = 33697086672.

The previous prime is 101111120197. The next prime is 101111120207. The reversal of 101111120202 is 202021111101.

It is an interprime number because it is at equal distance from previous prime (101111120197) and next prime (101111120207).

It is not an unprimeable number, because it can be changed into a prime (101111120207) 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, 1621873 + ... + 1683060.

It is an arithmetic number, because the mean of its divisors is an integer number (12641372550).

Almost surely, 2^101111120202 is an apocalyptic number.

101111120202 is an abundant number, since it is smaller than the sum of its proper divisors (101150840598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101111120202 is a wasteful number, since it uses less digits than its factorization.

101111120202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3310037.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 101111120202 its reverse (202021111101), we get a palindrome (303132231303).

The spelling of 101111120202 in words is "one hundred one billion, one hundred eleven million, one hundred twenty thousand, two hundred two".