121030036 has 12 divisors (see below), whose sum is σ = 216728512. Its totient is φ = 59107608.

The previous prime is 121030031. The next prime is 121030043. The reversal of 121030036 is 630030121.

It is a super-2 number, since 2×121030036² = 29296539228322592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121030031) 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, 351660 + ... + 352003.

Almost surely, 2^121030036 is an apocalyptic number.

It is an amenable number.

121030036 is a deficient number, since it is larger than the sum of its proper divisors (95698476).

121030036 is a wasteful number, since it uses less digits than its factorization.

121030036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703710 (or 703708 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 121030036 is about 11001.3651880119. The cubic root of 121030036 is about 494.6496667468.

Adding to 121030036 its reverse (630030121), we get a palindrome (751060157).

The spelling of 121030036 in words is "one hundred twenty-one million, thirty thousand, thirty-six".