121012013003010 has 16 divisors (see below), whose sum is σ = 290428831207296. Its totient is φ = 32269870134128.

The previous prime is 121012013003009. The next prime is 121012013003017. The reversal of 121012013003010 is 10300310210121.

It is a happy number.

It is a super-2 number, since 2×121012013003010² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (121012013003017) 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, 2016866883354 + ... + 2016866883413.

It is an arithmetic number, because the mean of its divisors is an integer number (18151801950456).

Almost surely, 2^{121012013003010} is an apocalyptic number.

121012013003010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121012013003010 is an abundant number, since it is smaller than the sum of its proper divisors (169416818204286).

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

121012013003010 is a wasteful number, since it uses less digits than its factorization.

121012013003010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4033733766777.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 121012013003010 its reverse (10300310210121), we get a palindrome (131312323213131).

The spelling of 121012013003010 in words is "one hundred twenty-one trillion, twelve billion, thirteen million, three thousand, ten".