1210201021119 has 8 divisors (see below), whose sum is σ = 1628681748480. Its totient is φ = 799260487256.

The previous prime is 1210201021111. The next prime is 1210201021129. The reversal of 1210201021119 is 9111201020121.

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 1210201021119 - 2³ = 1210201021111 is a prime.

It is a super-2 number, since 2×1210201021119² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1210201021095 and 1210201021104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210201021111) 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, 1885047999 + ... + 1885048640.

It is an arithmetic number, because the mean of its divisors is an integer number (203585218560).

Almost surely, 2^{1210201021119} is an apocalyptic number.

1210201021119 is a deficient number, since it is larger than the sum of its proper divisors (418480727361).

1210201021119 is a wasteful number, since it uses less digits than its factorization.

1210201021119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3770096749.

The product of its (nonzero) digits is 72, while the sum is 21.

The spelling of 1210201021119 in words is "one trillion, two hundred ten billion, two hundred one million, twenty-one thousand, one hundred nineteen".