103011021330 has 64 divisors (see below), whose sum is σ = 282992652288. Its totient is φ = 23508031680.

The previous prime is 103011021299. The next prime is 103011021361. The reversal of 103011021330 is 33120110301.

It is an interprime number because it is at equal distance from previous prime (103011021299) and next prime (103011021361).

It is a super-2 number, since 2×103011021330² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 256182 + ... + 521201.

It is an arithmetic number, because the mean of its divisors is an integer number (4421760192).

Almost surely, 2^103011021330 is an apocalyptic number.

103011021330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103011021330 is an abundant number, since it is smaller than the sum of its proper divisors (179981630958).

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

103011021330 is a wasteful number, since it uses less digits than its factorization.

103011021330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778031.

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

Adding to 103011021330 its reverse (33120110301), we get a palindrome (136131131631).

The spelling of 103011021330 in words is "one hundred three billion, eleven million, twenty-one thousand, three hundred thirty".