10121120012032 has 18 divisors (see below), whose sum is σ = 20202704399528. Its totient is φ = 5060560005888.

The previous prime is 10121120012027. The next prime is 10121120012111. The reversal of 10121120012032 is 23021002112101.

It is a super-3 number, since 3×10121120012032³ (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 10121120011997 and 10121120012015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19767812268 + ... + 19767812779.

Almost surely, 2^{10121120012032} is an apocalyptic number.

It is an amenable number.

10121120012032 is a deficient number, since it is larger than the sum of its proper divisors (10081584387496).

10121120012032 is an frugal number, since it uses more digits than its factorization.

10121120012032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39535625063 (or 39535625049 counting only the distinct ones).

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

Adding to 10121120012032 its reverse (23021002112101), we get a palindrome (33142122124133).

The spelling of 10121120012032 in words is "ten trillion, one hundred twenty-one billion, one hundred twenty million, twelve thousand, thirty-two".