10111102011002 has 4 divisors (see below), whose sum is σ = 15166653016506. Its totient is φ = 5055551005500.

The previous prime is 10111102010983. The next prime is 10111102011037. The reversal of 10111102011002 is 20011020111101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 8705267319961 + 1405834691041 = 2950469^2 + 1185679^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2527775502749 + ... + 2527775502752.

Almost surely, 2^{10111102011002} is an apocalyptic number.

10111102011002 is a deficient number, since it is larger than the sum of its proper divisors (5055551005504).

10111102011002 is an equidigital number, since it uses as much as digits as its factorization.

10111102011002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5055551005503.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 10111102011002 its reverse (20011020111101), we get a palindrome (30122122122103).

The spelling of 10111102011002 in words is "ten trillion, one hundred eleven billion, one hundred two million, eleven thousand, two".