121130102 has 8 divisors (see below), whose sum is σ = 182745936. Its totient is φ = 60214792.

The previous prime is 121130101. The next prime is 121130137. The reversal of 121130102 is 201031121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×121130102² = 29345003221060808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121130101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174698 + ... + 175389.

It is an arithmetic number, because the mean of its divisors is an integer number (22843242).

Almost surely, 2^121130102 is an apocalyptic number.

121130102 is a deficient number, since it is larger than the sum of its proper divisors (61615834).

121130102 is a wasteful number, since it uses less digits than its factorization.

121130102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350262.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 121130102 is about 11005.9121384827. The cubic root of 121130102 is about 494.7859524164.

Adding to 121130102 its reverse (201031121), we get a palindrome (322161223).

It can be divided in two parts, 1211 and 30102, that added together give a palindrome (31313).

The spelling of 121130102 in words is "one hundred twenty-one million, one hundred thirty thousand, one hundred two".