121100012201130 has 16 divisors (see below), whose sum is σ = 290640029282784. Its totient is φ = 32293336586960.

The previous prime is 121100012201107. The next prime is 121100012201131. The reversal of 121100012201130 is 31102210001121.

It is a super-2 number, since 2×121100012201130² (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 (121100012201131) 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, 2018333536656 + ... + 2018333536715.

It is an arithmetic number, because the mean of its divisors is an integer number (18165001830174).

Almost surely, 2^{121100012201130} is an apocalyptic number.

121100012201130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121100012201130 is an abundant number, since it is smaller than the sum of its proper divisors (169540017081654).

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

121100012201130 is a wasteful number, since it uses less digits than its factorization.

121100012201130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4036667073381.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 121100012201130 its reverse (31102210001121), we get a palindrome (152202222202251).

The spelling of 121100012201130 in words is "one hundred twenty-one trillion, one hundred billion, twelve million, two hundred one thousand, one hundred thirty".