121032030113211 has 32 divisors (see below), whose sum is σ = 184495470366208. Its totient is φ = 69136521442560.

The previous prime is 121032030113167. The next prime is 121032030113231. The reversal of 121032030113211 is 112311030230121.

It is not a de Polignac number, because 121032030113211 - 2¹¹ = 121032030111163 is a prime.

It is a super-3 number, since 3×121032030113211³ (a number of 43 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121032030113231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1336631040 + ... + 1336721586.

It is an arithmetic number, because the mean of its divisors is an integer number (5765483448944).

Almost surely, 2^{121032030113211} is an apocalyptic number.

121032030113211 is a deficient number, since it is larger than the sum of its proper divisors (63463440252997).

121032030113211 is a wasteful number, since it uses less digits than its factorization.

121032030113211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112531.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 121032030113211 its reverse (112311030230121), we get a palindrome (233343060343332).

The spelling of 121032030113211 in words is "one hundred twenty-one trillion, thirty-two billion, thirty million, one hundred thirteen thousand, two hundred eleven".