100121351 has 16 divisors (see below), whose sum is σ = 114048000. Its totient is φ = 87067200.

The previous prime is 100121341. The next prime is 100121377. The reversal of 100121351 is 153121001.

It is not a de Polignac number, because 100121351 - 2¹⁴ = 100104967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100121321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28700 + ... + 31998.

It is an arithmetic number, because the mean of its divisors is an integer number (7128000).

Almost surely, 2^100121351 is an apocalyptic number.

100121351 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

100121351 is a deficient number, since it is larger than the sum of its proper divisors (13926649).

100121351 is a wasteful number, since it uses less digits than its factorization.

100121351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3430.

The product of its (nonzero) digits is 30, while the sum is 14.

The square root of 100121351 is about 10006.0657103579. The cubic root of 100121351 is about 464.3465612809.

Adding to 100121351 its reverse (153121001), we get a palindrome (253242352).

The spelling of 100121351 in words is "one hundred million, one hundred twenty-one thousand, three hundred fifty-one".