1120021211203 has 8 divisors (see below), whose sum is σ = 1185917693472. Its totient is φ = 1054126160256.

The previous prime is 1120021211171. The next prime is 1120021211251. The reversal of 1120021211203 is 3021121200211.

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

It is a cyclic number.

It is not a de Polignac number, because 1120021211203 - 2⁵ = 1120021211171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120021211293) 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, 1541226 + ... + 2148352.

It is an arithmetic number, because the mean of its divisors is an integer number (148239711684).

Almost surely, 2^{1120021211203} is an apocalyptic number.

1120021211203 is a deficient number, since it is larger than the sum of its proper divisors (65896482269).

1120021211203 is a wasteful number, since it uses less digits than its factorization.

1120021211203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715661.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1120021211203 its reverse (3021121200211), we get a palindrome (4141142411414).

The spelling of 1120021211203 in words is "one trillion, one hundred twenty billion, twenty-one million, two hundred eleven thousand, two hundred three".