30403313223100 has 18 divisors (see below), whose sum is σ = 65975189694344. Its totient is φ = 12161325289200.

The previous prime is 30403313223091. The next prime is 30403313223113. The reversal of 30403313223100 is 132231330403.

It is a super-2 number, since 2×30403313223100² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 152016566016 + ... + 152016566215.

Almost surely, 2^{30403313223100} is an apocalyptic number.

It is an amenable number.

30403313223100 is an abundant number, since it is smaller than the sum of its proper divisors (35571876471244).

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

30403313223100 is a wasteful number, since it uses less digits than its factorization.

30403313223100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304033132245 (or 304033132238 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 30403313223100 its reverse (132231330403), we get a palindrome (30535544553503).

The spelling of 30403313223100 in words is "thirty trillion, four hundred three billion, three hundred thirteen million, two hundred twenty-three thousand, one hundred".