121310003001030 has 16 divisors (see below), whose sum is σ = 291144007202544. Its totient is φ = 32349334133600.

The previous prime is 121310003001013. The next prime is 121310003001049. The reversal of 121310003001030 is 30100300013121.

It is a super-2 number, since 2×121310003001030² (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 a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2021833383321 + ... + 2021833383380.

It is an arithmetic number, because the mean of its divisors is an integer number (18196500450159).

Almost surely, 2^{121310003001030} is an apocalyptic number.

121310003001030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121310003001030 is an abundant number, since it is smaller than the sum of its proper divisors (169834004201514).

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

121310003001030 is a wasteful number, since it uses less digits than its factorization.

121310003001030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4043666766711.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 121310003001030 its reverse (30100300013121), we get a palindrome (151410303014151).

The spelling of 121310003001030 in words is "one hundred twenty-one trillion, three hundred ten billion, three million, one thousand, thirty".