10121133204 has 72 divisors (see below), whose sum is σ = 31487980160. Its totient is φ = 2669308992.

The previous prime is 10121133193. The next prime is 10121133221. The reversal of 10121133204 is 40233112101.

It is a super-2 number, since 2×10121133204² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1541464 + ... + 1548015.

Almost surely, 2^10121133204 is an apocalyptic number.

10121133204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10121133204 is an abundant number, since it is smaller than the sum of its proper divisors (21366846956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10121133204 is a wasteful number, since it uses less digits than its factorization.

10121133204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3089509 (or 3089504 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 10121133204 its reverse (40233112101), we get a palindrome (50354245305).

The spelling of 10121133204 in words is "ten billion, one hundred twenty-one million, one hundred thirty-three thousand, two hundred four".