1100001120902 has 4 divisors (see below), whose sum is σ = 1650001681356. Its totient is φ = 550000560450.

The previous prime is 1100001120901. The next prime is 1100001120919. The reversal of 1100001120902 is 2090211000011.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100001120901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275000280224 + ... + 275000280227.

It is an arithmetic number, because the mean of its divisors is an integer number (412500420339).

Almost surely, 2^{1100001120902} is an apocalyptic number.

1100001120902 is a deficient number, since it is larger than the sum of its proper divisors (550000560454).

1100001120902 is an equidigital number, since it uses as much as digits as its factorization.

1100001120902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550000560453.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 1100001120902 its reverse (2090211000011), we get a palindrome (3190212120913).

It can be divided in two parts, 11000011 and 20902, that multiplied together give a palindrome (229922229922).

The spelling of 1100001120902 in words is "one trillion, one hundred billion, one million, one hundred twenty thousand, nine hundred two".