1011120020102 has 8 divisors (see below), whose sum is σ = 1565605192512. Its totient is φ = 489251622600.

The previous prime is 1011120020093. The next prime is 1011120020129. The reversal of 1011120020102 is 2010200211101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8154193649 + ... + 8154193772.

It is an arithmetic number, because the mean of its divisors is an integer number (195700649064).

Almost surely, 2^{1011120020102} is an apocalyptic number.

1011120020102 is a deficient number, since it is larger than the sum of its proper divisors (554485172410).

1011120020102 is a wasteful number, since it uses less digits than its factorization.

1011120020102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16308387454.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1011120020102 its reverse (2010200211101), we get a palindrome (3021320231203).

The spelling of 1011120020102 in words is "one trillion, eleven billion, one hundred twenty million, twenty thousand, one hundred two".